廣杉計器 List of Products and Services

"PPW" is a resin washer compliant with RoHS. 【Specifications】 ■Material: Polypropylene (PP) ■Color: Translucent ■UL Standard: UL94-HB (Material) ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"VCW" is a resin washer compliant with RoHS. 【Specifications】 ■Material: PVC (Polyvinyl Chloride) ■Color: Gray ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"CB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75ppm ■ Treatment: Black nickel plating ■ RoHS compliant product ■ Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

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"BRB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■Material: Free-cutting brass (C3604BD) with cadmium content less than 75ppm ■Processing: Black nickel plating ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"ARB-BE" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content less than 75ppm ■ Treatment: Black nickel plating ■ RoHS compliant product ■ Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

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The "CQB-E" is a brass spacer compliant with RoHS. 【Specifications】 ■ Material: Free-cutting brass (C3604BD) with cadmium content of less than 75ppm ■ Treatment: Nickel plating (Ni) ■ RoHS compliant product ■ Minimum order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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The "IRB" is an insert nut compliant with RoHS. 【Specifications】 ■Material: Brass (C3604BD) with cadmium content of less than 75ppm ■Finish: Nickel plating (Ni) ■RoHS compliant product ■Order quantity: 50 pieces or more *For more details, please refer to the PDF document or feel free to contact us.

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"CC" is a resin washer compliant with RoHS. 【Specifications】 ■ Material: Delrin (POM) ■ Color: Milky white ■ Heat resistance temperature: 1.82MPa…110℃ ■ UL standard: UL94-HB (material) ■ RoHS compliant product ■ Minimum order quantity: 50 pieces～ *For more details, please refer to the PDF document or feel free to contact us.

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"MTF/MTH/MTK/MTL" are terminal connectors for circuit boards. 【Specifications】 ■Metal Part - Material: Free-cutting brass (C3604BD) with cadmium content less than 75ppm - Treatment: Gold plating (with nickel undercoat) ■Resin Part - Material: PTFE - Color: Opaque white - Heat resistance temperature: Continuous 240℃ non-flammable - UL Standard: UL94V-0 (material) - RoHS compliant product *For more details, please refer to the PDF document or feel free to contact us.

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This is a super compact spacer that possesses both electrical and mechanical functions. It is a high-quality spacer that has undergone gold (silver) plating for assembly in solder baths and insertion into sockets, and is equipped with fluororesin to prevent noise and touch-up during board checks. 【Terminal Body】 Material / Free-cutting brass (C3604BD) with cadmium content less than 75ppm Processing / Gold plating for lengths L=5 to 10, silver plating for lengths L=12 to 20 【PTFE Tube】 Material / PTFE tube Color / Opaque white Heat resistance temperature / 240℃ UL standard / UL94V-0 (material)

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DuraconⓇ. Our company processes and commercializes extruded products of grade M25. *For details, please contact us or download the catalog. ＝＝＝＝ Currently, we are offering a free booklet along with a set of 30 product samples! Please apply through our website's "Catalog Request" or contact us. ＝＝＝＝

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The materials range from impact-resistant metals to resins that are strong in non-thermal and non-electrical conductivity. Additionally, the lengths can be customized to your preferences. 【Product List】 ○ERU-A: Made of stainless steel ○ERB-A/ERB-AC (without plating): Made of brass ○ERP-A: Made of polycarbonate ○ERR-A: Made of Lenny ○ERU: Made of stainless steel ○ERB: Made of brass ○ERD: Made of Duracon (right-hand thread on both ends) *For more details, please contact us or download the catalog. ＝＝＝＝ Currently, we are offering a free booklet along with a set of 30 product samples! Please apply through inquiries or the "Catalog Request" on our website. ＝＝＝＝

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At Hiroshige Instruments, we handle over 7,800 types of washers. 【Items Available】 ○ SUS303 Washers (Degreased) ○ SUS304 Washers (Degreased) ○ SUS304 Washers (Black Oxide Treatment) ○ Brass Washers (Nickel Plated) ○ Brass Washers (Unplated) ○ Iron Washers (Trivalent Chromium Chromate) ○ Iron Washers (Electroless Nickel) ○ Aluminum Washers (Raw) ○ Aluminum Washers (Black Anodized) ○ Phosphor Bronze (Unplated) ○ Pure Titanium (Degreased) *For more details, please contact us or download the catalog. ＝＝＝＝ Currently, we are giving away a set of 30 product samples with a free booklet application! Please apply through our website's "Catalog Request" or contact us. ＝＝＝＝

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Unlike the conventional method of securing with screws, this allows for easy fixation of panels and similar items simply by pushing them in, and it has superior mechanical strength among the same engineering plastics. 【Features】 - It has better strength and heat resistance than nylon 6. - Parameters such as oil resistance, wear resistance, and lubricity are also favorable. *For more details, please contact us or download the catalog. ＝＝＝＝ We are currently offering a free booklet along with a set of 30 product samples as a gift for your application! Please apply through our website's "Catalog Request" or contact us. ＝＝＝＝

• Reinforcement and repair materials
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A spacer is a device or tool used to create space between objects. It is used by inserting or fixing it between fixed or movable parts of equipment, tools, molds, etc. It can be selected according to applications such as insulation, heat resistance, and chemical resistance. 【Features】 - PPS (Polyphenylene Sulfide) is a crystalline super engineering plastic. - Excellent heat resistance, allowing for long-term use in high-temperature environments. - Excellent chemical resistance; no oils or solvents that can dissolve PPS below 200°C. - Products use UL94V-0 certified materials. - Products are commercialized through injection molding and machining processes using a 40% glass fiber grade. *For more details, please contact us or download the catalog. ＝＝＝＝ Currently, we are offering a free booklet along with a set of 30 product samples! Please apply through inquiries or the "Catalog Request" section on our website. ＝＝＝＝

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This is a pin header with round pin terminals. You can split it into any number of poles using nippers or similar tools. 【Features】 - Easy socket insertion - More durable than spring-type connectors - Can be used for connecting circuit boards and as electrical mechanical components for module boards *For more details, please contact us or download the catalog.

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A spacer is a device or tool used to create space between objects. It is used to insert or secure between fixed and movable parts of equipment, tools, molds, and so on. 【Features of Hirotsugi Spacers】 - Available in two types: metal and resin. - Excellent insulation, heat resistance, and chemical resistance. 【Applications】 They are utilized in many industries, including food, chemicals, semiconductors, LCDs, physical and chemical instruments, and transportation. *For more details, please contact us or download the catalog.

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Introducing the D-sub connector spacers from Hiroshi Sugi Instruments! The materials we handle are cadmium-free brass, lead-free brass, and stainless steel. In-stock items can be shipped as quickly as the same day. We can accommodate small lots starting from 50 pieces up to mass production! Custom products with specified dimensions that are not listed in the catalog are also available. ◆Part Numbers: Male Thread, Female Thread DSB-AE: M2.6, M2.6 DSB-BE: M2.6, M3 DSB-CE: M2.6, #4-40 DSB-DE: M3, M2.6 DSB-EE: M3, M3 DSB-FE: M3, #4-40 DSB-GE: #4-40, #4-40 Please check the specification table here: https://hirosugi.co.jp/technical/subjective-basis/d-sub_144.html *For more details, please contact us or download the catalog.

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Irisart® is a precision-made screw hole reinforcement product manufactured through cutting processes. As a result, pitch jumps that tend to occur with coil types do not happen. Additionally, there are no issues with the ends of the coils protruding, and since it is tangless, tang cutting is not necessary. ■ It is ideal for reinforcing screw holes in plastics, resins, light metals, and iron plates. ■ It can be easily and quickly inserted by anyone using a dedicated insertion driver. ■ Since it is tangless, there is no need for troublesome tang removal, significantly reducing work time. *For more details, please contact us or download the catalog.

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With conventional spacers, the incomplete threaded section causes the screw to float or results in insufficient engagement, leading to weak tightening. Additionally, there were demands for the time and precision of chamfering and deburring on the counterpart. Features of the spacer without incomplete threaded sections (with counterbore and escape groove processing): ◆ No incomplete threaded sections, eliminating screw float ◆ Greater screw engagement, resulting in stronger tightening ◆ No need for chamfering or deburring on the counterpart ◆ Eliminates the above-mentioned processing time *For details, please download the catalog or contact us.

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In the manufacturing industry, particularly in the electronics and machinery sectors, miniaturization and weight reduction have progressed more than before. The lead-free aluminum spacers from Hirose Instruments are certified as part of the Kawasaki manufacturing brand and will surely be of help to you! 【Features】 ◆ Acid Pickling Treatment By immersing in an acid solution, oxides and impurities adhering to the metal surface are removed. Can be mounted on printed circuit boards without plating. ◆ Black Anodizing A thick oxide film is formed on the aluminum surface layer, providing electrical insulation, hardness, excellent heat resistance, corrosion resistance, and wear resistance. Additionally, the appearance after treatment is aesthetically pleasing. ◆ Electroless Nickel Plating A reducing agent is dissolved on the surface to uniformly generate a nickel film. Due to its uniform film thickness, high corrosion resistance, high hardness, and electromagnetic and optical properties, it is used in a wide range of industrial products. ◆ Other - Lightweight: Mass is about one-third that of iron - Non-magnetic: Not affected by magnetic forces - Corrosion resistance: High anti-corrosion effect due to the oxide film - Sustainable: Eco-friendly material with a high recycling rate *For more details, please contact us or download the catalog.

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A catalog featuring over 100,000 spacer products from Kōsan Instruments has been released! You may find the spacer you are looking for. Please take a look. 【Featured Spacers】 - Brass Spacers - Stainless Steel Spacers - Steel Spacers - Aluminum Spacers - D-sub Mounting Spacers - Delrin Spacers - PPS Spacers - Nylon Spacers - LED Mounting Spacers - PBT Spacers - PTFE Spacers - Peek Spacers - Bakelite Spacers - ABS Spacers - Vertical Mounting Spacers for PCBs - Other Spacers Custom products based on standard items can also be manufactured. Please feel free to contact us. *For more details, please contact us or download the catalog.

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Compared to metal, these spacers are resistant to rust and corrosion, and are significantly lighter, weighing about 1/5 to 1/6! 【Features】 ◆ Non-magnetic ... Does not become magnetized as it is non-magnetic material. ◆ Thermal insulation ... Has a low thermal conductivity and excellent thermal insulation properties. ◆ Electrical insulation ... Has high electrical resistance and excellent insulation properties. 【Available spacers】 - Delrin spacers - PTFE spacers - PPS spacers etc… *For more details, please contact us or download the catalog.

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Introduction to Koushan Instrument Insulation Jumper (Protect Jumper) 【Features】 - Please use it for jumpers on the circuit board and for short circuits on the circuit. - It comes with a resin cover, so there is no need to worry about contact with other components. - Due to the gold plating, it has low contact resistance and is less prone to deterioration, ensuring high reliability. 【Specifications】 ◆ Spring - Material… Phosphor Bronze (C5191W-H) - Treatment… Gold Plating (Nickel Undercoat) ◆ Insulation Part - Material… PBT - Color… Black - Heat Deformation Temperature… 1.82Mpa… 200℃ - UL Standard… UL94V-0 * 2.54mm pitch has 3 types with 30 part numbers, order quantity from 50 pieces. * For details, please contact us or download the catalog.

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At Hiroshige Instrument Co., Ltd., we offer a wide range of products from round pin types to square pin types and square pin jumpers. We provide quality products that meet customer demands in a timely manner through our sales. Furthermore, we contribute to society through designs that consider safety and the environment.

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Once the battery is installed, it is securely attached and will not easily come off, eliminating concerns about poor contact. There are two types: through-hole pin type and surface mount type. The terminal part has a gold-plated finish with nickel plating on stainless steel, allowing for the flow of weak currents. When removing or attaching the battery, simply press the central tab lightly with a finger or pen tip to easily detach the battery. For more details, please download the catalog.

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Eco (Lead-free Brass and Lead-free Aluminum) Spacer As a RoHS2 (European Restriction of Hazardous Substances Directive) compliant spacer, it can be used even after the environmental regulations on lead materials. As a response to the future lead-free requirements of the RoHS2 European Restriction of Hazardous Substances Directive, we have developed the "Eco (Lead-free Brass and Lead-free Aluminum) Spacer" as an environmentally friendly product under our own standards. As a RoHS2 compliant spacer, it can be used even after the environmental regulations on lead materials. Additionally, it has been recognized as a "Kawasaki Manufacturing Brand" for its excellent technology, uniqueness, advancement, and social contribution.

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The titanium spacer "BSTI" has a specific gravity that is about 60% lighter than stainless steel and excels in chemical resistance, particularly in seawater resistance. Titanium is non-magnetic, making it suitable for use in electronic devices, semiconductor manufacturing equipment, medical devices, and other applications that require non-magnetic properties. For more details, please download the catalog.

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Metal, resin, rubber washers Over 19,000 items available Sizes: M1.7 to M24 【Metal】 ○ Brass washers (nickel-plated, unplated) ○ Iron washers (trivalent chromium chromate) ○ Aluminum washers (natural, black baked finish) ○ SUS303 washers (degreased) ○ SUS304 washers (degreased, black baked finish) ○ Phosphor bronze (unplated) ○ Pure titanium (degreased) 【Resin】 〇 Delrin 〇 Black Delrin 〇 PTFE 〇 Nylon (Nylon 6) 〇 Black Nylon (Nylon 6) 〇 Impact-resistant nylon 〇 MC nylon 〇 Polycarbonate 〇 Poly slider 〇 Poly slider cut 〇 PEEK 〇 PVC (gray, transparent) 〇 Lumira (translucent, red, blue) 〇 PPS 〇 Lenny 〇 PVDF 〇 Bake 〇 Galepoxy 〇 Low creep 〇 Fiber (red, white) 〇 Silicone 〇 Kapton 【Rubber】 ○ CR ○ CNR ○ NBR ○ EPDM ○ Silicone rubber 50° ○ Silicone rubber 70° ○ Urethane ○ Fluoro rubber ○ HNBR ○ HNBR (V-O)

• Other opening accessories (airtight materials around doors and windows, etc.)
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This product is a stepped spacer with a round hollow design. It is made of free-cutting brass (C3604BD) with a cadmium content of less than 75 ppm and is treated with nickel (Ni) plating, providing excellent corrosion resistance. There are options for screw diameters M3 and M4, each with a step depth of 2mm and 3mm, respectively. It is compliant with RoHS2. For detailed specifications, please refer to the catalog.

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【Products】 - Hex spacers with metal washers 【Material】 - Brass - Stainless steel - Iron This product features a washer incorporated on the male thread side. Since the washer does not come off the screw, it eliminates the hassle of setting the washer, thereby improving work efficiency. The male thread part has higher strength due to the rolling process compared to machined products. For detailed specifications, please refer to the catalog or contact us. ★ To request the complete booklet and price list, please apply through the inquiry form. ⇒ We will send the booklet to the address registered with Ipros.

• Reinforcement and repair materials
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【Products】 Knurled Nuts 【Material】 〇 Free-cutting Brass (C3604BD) 【Surface Treatment】 〇 Nickel Plating 〇 Chrome Plating (Buff Polished) 〇 Gold Plating 〇 Black Coating 【Shape】 〇 With Flange - Through Screw 〇 Step Type - Bag Type 〇 Bag Type 〇 With Flange - Bag Type For detailed product specifications, please refer to the catalog. ★ For the complete booklet and price list, please apply through the inquiry form. 　⇒ We will send the booklet to the address registered with Ipros.

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【PTFE Spacer】 PTFE is a material with excellent chemical resistance, lubricity, and heat resistance. Due to its electrical insulation properties, low dielectric constant, and flame resistance, it is also used in precision electronic devices and chemical equipment. We offer both male-threaded and hollow spacers. We also have tube-type spacers for semiconductor mounting. In addition, we have a lineup of washers and bushes. For detailed product specifications, please refer to the catalog.

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[NBR Washer] A washer made from NBR material. Its main features include oil resistance, abrasion resistance, and aging resistance. Hardness: 70° (Durometer Type A). The washer is used between the seating surface and the tightening part when tightening small screws or bolts. It helps prevent scratches on the counterpart material and enhances adhesion, stabilizing the screw head when the hole diameter of the counterpart material is larger than the screw. For detailed product specifications, please refer to the catalog.

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[CNR Washer] A washer made from NBR material. Its main features include oil resistance, wear resistance, aging resistance, heat resistance, and electrical insulation. In terms of chemical resistance, it excels in alkali resistance, alcohol resistance, and amines. Hardness: 65° (Durometer type A). The washer is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents damage to the counterpart material, and when the hole diameter of the counterpart material is larger than that of the screw, it enhances contact and stabilizes the screw head. For detailed product specifications, please refer to the catalog.

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It is widely used in food machinery, industrial machinery, electronic components, scientific instruments, and mechanical parts, utilizing excellent chemical resistance, lubricity, heat resistance, electrical properties, and low friction coefficients. When tightening small screws or bolts, it is used between the seating surface and the tightening part. It prevents scratches on the counterpart material and enhances adhesion and stabilizes the screw head when the hole diameter of the counterpart material is larger than that of the screw. Additionally, spacers, bushes, screws, etc., are available in the lineup. For detailed specifications, please refer to the catalog or contact us.

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MC nylon has a high molecular weight and degree of crystallinity, exhibiting excellent properties such as mechanical strength, thermal properties, wear resistance, chemical resistance, and fatigue resistance. It has resistance to instantaneous external forces and is impact-resistant. By utilizing its high water absorption characteristics, flexibility is increased along with improved impact resistance. It is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents scratches on the counterpart material and enhances adhesion, stabilizing the screw head when the hole diameter of the counterpart material is larger than that of the screw. Additionally, there are bushings available in the lineup. For detailed product specifications, please refer to the catalog.

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【PVDF Washer】 A washer made of PVDF material. It has high mechanical strength among fluoropolymer resins and excellent processability. It also excels in chemical resistance, wear resistance, and impact resistance, and is particularly strong in weather resistance (UV). It is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It prevents scratches on the counterpart material and enhances adhesion, stabilizing the screw head when the hole diameter of the counterpart material is larger than that of the screw. Other products such as screws, nuts, and bolts are also available in the lineup. Please refer to the catalog for detailed product specifications.

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【CR Washer】 A washer made from CR (chloroprene rubber). Its main features include weather resistance, ozone resistance, heat resistance, and chemical resistance. Hardness: 65° (Durometer Type A). The washer is used by placing it between the seating surface and the tightening part when tightening small screws or bolts. It helps prevent damage to the counterpart material, and when the hole diameter of the counterpart material is larger than that of the screw, it enhances adhesion and stabilizes the screw head. For detailed product specifications, please refer to the catalog.

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Aluminum spacers are approximately one-third the weight of brass and iron spacers, making them ideal for weight reduction. They are non-magnetic, corrosion-resistant, and excel in lightweight, high strength, conductivity, and thermal conductivity. Their use has been increasing in the fields of electronic and mechanical components, where miniaturization and lightweight design are advancing in recent years. They are also certified by Kawasaki City's manufacturing brand, and starting from new products in 2021, we have added the "M5" screw standard, which can be attached to large products. 【Shape】 - Round hollow 【Material】 Lead-free free-cutting aluminum (CB156) with lead content below 10 ppm Lead-free free-cutting aluminum (KS26) with lead content below 300 ppm 【Processing】 Acid washing treatment: Usable for printed circuit board attachment without plating Kanizen plating treatment: Features uniform film thickness, high corrosion resistance, and high hardness, used in a wide range of industrial products Black anodizing treatment: Oxidizes the aluminum surface layer through electrolytic anodization, generating a thick oxide coating. It has excellent heat resistance, corrosion resistance, is electrically insulated, hard, and has good wear resistance. We also handle both male and female threaded types, as well as washers, bushes, screws, and more. For detailed product specifications, please refer to the catalog.

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This product is a spacer that has undergone a black nickel plating surface treatment. The black nickel plating is produced by altering the film components of standard nickel plating. It features a glossy black coating. Due to its excellent light reflection prevention properties, it is mainly used for decorative purposes and is widely utilized in exterior components, optical devices, semiconductor device parts, and more. 【Product Specifications】 For detailed sizes and part numbers, please refer to the catalog.

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An insert nut is a type of nut used when molding plastics such as resin. It is embedded in the plastic material for use. This product allows for easy reinforcement and repair of screw holes by directly screwing into the material. Installation onto the counterpart material can be easily done using a dedicated tool. The main body is coated with a locking agent, so there is no concern about loosening after installation. 【Product Specifications】 Please refer to the catalog for detailed sizes and part numbers.

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A spacer is a fastening component that maintains the proper distance between parts. The company holds an estimated market share of 60-70% in the Japanese market. The company offers approximately 105,000 items of components for circuit boards. The "Eco Spacer," made from lead-free brass and aluminum, complies with the EU RoHS2 directive following environmental regulations. It has also been certified as part of the Kawasaki City manufacturing brand, making it a product that reduces environmental impact in line with the demands of the future. For detailed product specifications, please refer to the catalog.

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Aluminum is about one-third the weight of brass and iron spacers, making it ideal for weight reduction. It is non-magnetic, corrosion-resistant, and excels in lightweight, high strength, electrical conductivity, and thermal conductivity. Its use has been increasing in the fields of electronic and mechanical components, where miniaturization and weight reduction of products have progressed in recent years. It has also been certified as part of Kawasaki City's manufacturing brand, and from new products in 2021, we have added the "M5" screw standard, which can be installed on large products. 【Shapes】 - Hexagonal both male threads / male-female threads / both female threads - Round both male threads / male-female threads * Slit types are also available - Round hollow - Short interval spacers - Different diameter spacers (size difference in male-female threads) 【Materials】 Lead-free free-cutting aluminum (CB156) with lead content below 10 ppm Lead-free free-cutting aluminum (KS26) with lead content below 300 ppm 【Processing】 Acid washing treatment: Usable for printed circuit board mounting without plating Kanizen plating treatment: Features uniform film thickness, high corrosion resistance, and high hardness, used in a wide range of industrial products Black anodizing treatment: Oxidizes the aluminum surface layer through electrolytic anodization, generating a thick oxide film. It has excellent heat resistance and corrosion resistance, is electrically insulated and hard, and has good wear resistance. For detailed product specifications, please refer to the catalog.

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【Components for Circuit Boards】 We offer a wide range of terminal components for circuit boards that can be used for various applications. We have over 13,000 types of pin headers available. 【Pin Headers】 ■ Pins, sockets, jump sockets ■ Pitch ・1.27/2.00/2.54mm Supported rows: 1 to 40 rows ■ Pin shapes ・Round pins, square pins ・Straight, right angle, surface mount (SMT), SMT right angle ■ Body materials ・PCT/LCP, nylon/PBT, glass epoxy ■ Tray packaging support ・Stable management, scratch and deformation prevention, stable transportation 【Circuit Board Terminals】 ・Check terminals ・Multi-purpose terminals ・Relay terminals ・Adjustment component terminals, lug terminals, L-shaped lug terminals ・Lug terminal mounting bases ・Jumpers ・Power terminals ・Cable terminals ・Coin battery holders ・Transistor mounting bases ・Capacitor mounting bases ・Sub-board double stacking mounting bases For detailed product information and specifications, please refer to the catalog. Inquiries are also welcome.

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