Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
421～435 item / All 456 items
A product with a ball chain and ring attached to a knurled nut, where the knurled nut and ball chain can rotate independently in 360 degrees.
The nuts, chains, rings, and fittings are made of all stainless steel. The length of the chain can be selected from 7 sizes according to the intended use.
By inserting this product into a round hole in a thin plate, you can create screw holes in metal plates, wood, etc., where screw processing is not possible.
It is a structure that tightens with a toothed washer and a hex nut without using special tools. When using the included toothed washer, you can use it without worrying about loosening. Since it has a hex head type, it can be easily tightened with a wrench or similar tool.
This is a nylon butterfly (cosmetic) nut that is strong, wear-resistant, has excellent lubricity and chemical resistance, and is oil-resistant. It is designed to be easy to turn with your fingers and allows for good grip.
The resin part is available in two colors: white and black.
Achieving deep grooves with special pressing technology! A groundbreaking evolution of insert nuts! A bag-shaped non-through type has also appeared.
A completely new concept of insert nuts that significantly changes the traditional idea has arrived: the Hard Grip Insert Nut!! * Overwhelming performance - Significant increase in pull-out and rotational torque! * Environmental compatibility - Free of harmful substances by using SPCC material! * Economic efficiency - Achieves cost reduction compared to machined products! * Non-through type (bag-shaped nut) is also available. - No incomplete threaded sections. - Reduced overall length (height). - Prevents poor plating adhesion. * Standard sizes M4, M5, M6 For detailed product descriptions, pricing information, various test data, and sample requests, please contact us via the link below.
It was developed to solve issues such as the detachment of screws in the manufacturing industry!
The "Square Insert Screw(TM)" is a square-shaped screw that solves issues such as damage to the base material and loosening due to over-tightening of metal bolts, as well as loosening caused by the low friction coefficient of resin bolts. Even if over-tightened, it is difficult to rotate, and it has a locking function along the entire length of the screw. 【Installation Method】 ■ Resin base material: Insert molding, thermal press fitting, etc. ■ Metal base material: Injection using a dedicated jig *For more details, please download the PDF or feel free to contact us.
![[Presentation of explanatory materials] A clear explanation of the features and benefits of pinhole processing!](https://image.www.ipros.com/public/product/image/107/2000850048/IPROS23290204061770132939.jpeg?w=280&h=280)
Why do we process pin holes in hex bolts, U bolts, rivets, etc.? This is a must-see for those who are having trouble with drilling holes in screw parts and rivets!
At Tsuka Manufacturing, we respond to requests such as "I need holes drilled in the screw parts and rivets" and "I want the rivets to be stepped." For example, we can manufacture according to your specifications, such as "I want a round rivet φ8×40 with a tip of φ6 and a length of 5" or "I want the tip to be centered to make riveting easier." Our company has a proven track record of delivering over 1,000 custom products across a wide range of industries, including construction, furniture, bicycles, agricultural machinery, and casters. If you think, "I wonder if this can be done...," please feel free to contact us. 【Our Features】 - Proven track record of delivering over 1,000 custom products across a wide range of industries, including construction, furniture, bicycles, agricultural machinery, and casters. - Prototyping available. - Consultation on small lot production, material selection, processing methods, etc., is also possible. *For more details, please refer to the PDF document or feel free to contact us.
Why do we process pin holes in hex bolts, U bolts, rivets, etc.? This is a must-see for those struggling with drilling holes in screw parts and rivets!
At Tsuka Manufacturing, we respond to requests such as "I need holes drilled in the screw parts and rivets" and "I want the rivets to be stepped." For example, we can manufacture according to your specifications, such as "I want a round rivet φ8×40 with a tip of φ6 and a length of 5," or "I want the tip to be centered to make riveting easier." Our company has a track record of delivering over 1,000 custom products across a wide range of industries, including construction, furniture, bicycles, agricultural machinery, and casters. If you are wondering, "Can this be done...?" please feel free to contact us. 【Our Features】 ■ Over 1,000 custom products delivered across a wide range of industries, including construction, furniture, bicycles, agricultural machinery, and casters ■ Prototypes available ■ Consultation on small lots, mass production, material selection, processing methods, etc., is also possible *For more details, please refer to the PDF materials or feel free to contact us.
This is an introduction to reference dimensions for metric coarse threads, metric fine threads, and others.
In the screw hole diameter database, we provide reference dimensions for metric coarse screws, metric fine screws, unified coarse screws, unified fine screws, Whitworth screws, and pipe screws. Osaka Forming Co., Ltd. leverages 40 years of experience and advanced production technology to specialize in processing difficult materials such as stainless steel, along with iron and aluminum, and also excels in processing titanium and other materials. To ensure we can respond meticulously to customer orders, we maintain a rich inventory of products in various sizes and can accommodate orders ranging from small lots to large lots. As a united team, we strive to meet our customers' expectations and will continue to provide high-quality products.
Introduction of standard dimensions for metric coarse threads, metric fine threads, and others.
In the screw database, we introduce standard dimensions for metric coarse screws, metric fine screws, unified coarse screws, unified fine screws, and pipe screws. Osaka Forming Co., Ltd. is a manufacturer that leverages 40 years of experience and advanced production technology, specializing in processing difficult materials such as stainless steel, as well as titanium and others, in addition to iron and aluminum. To ensure we can respond attentively to customer orders, we maintain a rich inventory of products for each size and can accommodate orders ranging from small lots to large lots. Our employees are united in meeting customer expectations, and we will continue to strive to provide high-quality products.
This is a hardness conversion table for Vickers hardness, Brinell hardness, Rockwell hardness, and others.
In the hardness conversion table database, we introduce hardness tables such as Vickers hardness, Brinell hardness, Rockwell hardness, Rockwell superficial hardness, Shore hardness, and tensile strength. Osaka Forming Co., Ltd. is a manufacturer that leverages 40 years of experience and high production technology, specializing in processing difficult materials such as stainless steel, as well as iron and aluminum, and is skilled in processing titanium and other materials. To ensure we can respond meticulously to customer orders, we maintain a rich inventory of products in various sizes and can accommodate orders from small lots to large lots. As a united team, we strive to meet our customers' expectations and will continue to provide high-quality products.
The number of screw parts has been reduced from 3 to 2! Introducing a case where it was adopted for the engine filter parts of turbo engine vehicles!
Insert nuts for resin (plastic) have traditionally relied heavily on knurling and similar features. When bolts are tightened with high torque, the inserted nuts can deform the resin, leading to issues such as slipping and spinning. We received strong requests from customers for the development of an outsert nut that can handle high torque (high torque strength) and can be used after resin molding. As a result, we advanced our research, development, and prototyping to introduce an original-shaped outsert nut that can accommodate high torque and tensile strength (pull-out strength). Application: Turbo engine vehicle engine filter parts (using 2 SSOO nuts M6) Target resin: PA-GF35 (66 nylon, 35% glass)
Supports many standards including MIL, AMS, MS, NAS, AN, AS, and NASM!
MIL, AMS, MS, NAS, AN, AS, NASM and many other standards supported!!! Yura Sangyo Co., Ltd., a supplier of industrial fasteners, proposes solutions to all fastening-related issues, including high strength, heat resistance, corrosion resistance, and loosening, as a technical trading company. We supply optimal products tailored to customer needs, from short delivery times and small lots to long-term and large-scale demands. For more details, please contact us or refer to our catalog.
Trust in 'Japanese Quality'
Eco Pack Steel Body 〔ECOLOGY〕 Comes in a reusable resin case 〔ECONOMY〕 Affordable small quantity pack 〇 Perfect for storage with a sturdy resin case! 〇 Significant increase in both material and size lineup! 〇 Material can be identified by label color! 〇 Prices are standardized by material, making it affordable! 〇 Empty cases can be reused for parts storage or small item storage 〇 You can purchase only the amount you need!
Trusted 'Japanese Quality'
Eco Pack Aluminum Body 〔ECOLOGY〕 Comes in a reusable resin case 〔ECONOMY〕 Affordable small quantity pack 〇 Perfect for storage with a durable resin case! 〇 Significantly increased lineup in both material and size! 〇 Material can be identified by label color! 〇 Prices are standardized by material, making it affordable! 〇 Empty cases can be reused for storing parts or small items for other purposes 〇 You can purchase only the amount you need!
The sealing nut easily fits into the pilot hole and prevents liquid leakage!
The "SEAL LOCK" is a nut with sealing functionality that provides highly reliable sealing against gases and liquids, even under high pressure. No need for bag nuts, lock nuts, or washers. The Seal Lock achieves oil leakage prevention with a single component and a single process. It saves assembly time and reduces the number of parts without losing preload force. 【Features】 ■ One-piece element ■ Effective sealing ■ High preload force ■ Sizes M6-M16 <Basic Information> ■ Seals liquids and gases simultaneously under the inside of the thread and beneath the head ■ Metal coating prevents loss of preload force ■ Withstands temperatures from 40°C to 110°C ■ Coarse and fine threads ■ Approximately 11 million units used worldwide annually *You can download the catalog. *For more details, please refer to the PDF materials or feel free to contact us.
