HEICO-LOCK® High Lock Combination Washer
HEICO-LOCK® High Lock Combination Washer
Added "fall prevention" functionality from bolts to the proven loosening prevention performance.
HEICO-LOCK(R) pursues reliable, safe, and easy fastening Transform your existing bolts or standard bolts into “anti-loosening” bolts In addition to the anti-loosening performance of HEICO-LOCK(R), a feature to prevent bolts from falling off has been added. You can work quickly and easily without worrying about washers falling off during operation. 【Features】 ◆ Special rings made from soft resin, also used in seal rings ◆ The “tab” of the resin ring hooks onto the threads to prevent the bolt from falling off ◆ Compatible with various types of bolts available in the market ◆ The resin ring always holds the two washers in precise alignment ◆ Washers do not come apart due to the resin ring even when reused ◆ Reduces stress during work without worrying about washers falling off 【Proven anti-loosening performance】 The anti-loosening effect of HEICO-LOCK(R) has been verified through vibration tests in accordance with international standards. - German Industrial Standards (DIN65151, DIN25201-4) - U.S. Aerospace Standards (NASM1312-7) *Please feel free to contact us if you have any questions. *Samples can be provided if you specify the size and material.
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basic information
■ Always secures the washer at a precise surface using the resin ring on the inside of the washer ■ Easy installation and removal thanks to the tab on the resin ring ■ The tab on the inside of the resin ring grips the threads to prevent falling off the bolt ■ Compatible with various bolts available in the market ■ Usable with high-strength bolts (8.8, 10.9, 12.9, A2-70, A4-80, etc.) ■ Suitable for environments using lubricants ■ Reusable (depending on usage conditions) ■ Reduces work costs due to increased productivity ■ The basic outer diameter width comes in "2 types": narrow width / wide width types ■ Standard material: Steel, stainless steel ※ Please inquire about other materials. ■ Standard sizes: M8 - M16 ※ Sizes will be gradually expanded
Price information
◆ Prices may vary depending on the quantity. ◆ If you provide the size, material, and intended use, we can offer samples.
Delivery Time
P1
※The delivery date may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
<Applications> ◆ Energy (gas turbines for power generation, wind power, hydropower, etc.) ◆ Shipbuilding and marine equipment (marine engines, propulsion equipment, etc.) ◆ Railways and logistics ◆ Construction, forestry machinery, and agricultural machinery ◆ Manufacturing equipment (machine tools, presses, material handling equipment, etc.) ◆ Plant engineering (steel mills, oil refineries, chemical plants, etc.) ◆ Civil engineering and construction (bridges, steel construction, etc.) ◆ Motorsports *For more details, please feel free to contact us.
Detailed information
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【Reading and Rules for Model Numbers】 (1) Series: ・HL〈Wedge Lock Washer〉 ・HK〈Combination Washer〉 ・HLM〈Wedge Lock Nut〉 ・HLR〈Ring Lock Washer〉 (2) Outer Diameter Type: ・S〈Narrow Type (Standard)〉 ・B〈Wide Type〉 (3) Nominal Diameter (4) Material: ・No Marking〈Made of Steel〉 ・S〈Made of Stainless Steel〉 ・SMO354〈254SMO(R)〉 ・ALL718〈Alloy718〉
Line up（4）
| Model number | overview |
|---|---|
| HKS-▢ | Size: M8 to M16 (numbers will be entered in ▢), made of steel, standard width (narrow width) |
| HKB-▢ | Size: M8 to M16 (numbers will be entered in ▢), made of steel, wide width |
| HKS-▢S | Size: M8 to M16 (numbers will be entered in ▢), material: made of stainless steel, standard width (narrow width) |
| HKB-▢S | Size: M8 to M16 (numbers will be entered in ▢), material: made of stainless steel, wide width |
catalog（7）
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Company information
HEICO, a German company, was able to celebrate its 120th anniversary in 2020 since its founding in 1900. This is entirely thanks to the long-standing support of all of you, for which we are grateful. Since its establishment in 1900, HEICO has been manufacturing fastening components for 120 years. Our company is committed to continuous improvement of production processes and equipment as a fundamental principle in order to create the highest quality products that are "Made in Germany." We never neglect our efforts to enhance innovation for quality improvement. To improve product quality and production efficiency, we actively develop and manufacture our own unique tools and processing machines, implement in-house heat treatment and surface processing, and introduce process control systems. Moving forward, we aim to develop products that achieve "reliable, safe, and easy fastening," responding to our customers' needs based on the extensive know-how cultivated from our many years of experience and achievements.