Pins

Home / Products / Other Fastneners / Pins

Pins

Pins are smooth cylindrical or tapered rods used for component alignment, shear load transmission, and positional referencing in mechanical assemblies, providing accurate and compact connections without threaded engagement.

Cylindrical Pins: Tight diameter tolerances allow press, transition, or clearance fit in drilled holes, transmitting shear between mating components and ensuring accurate positional alignment through repeated assembly cycles.

Tapered Pins: The self-locking taper creates a friction-secured joint when driven into a matched hole, eliminating additional retention hardware and providing a simple positive connection for light power transmission and hinge applications.

Spring Pins: Slotted or coiled elastic pins compress during insertion to grip the hole wall by spring tension, offering a low-cost, reusable retention solution where precision fit tolerances are not required.

Materials and Standards: Produced in carbon steel, alloy steel, and stainless steel to DIN 1, DIN 7, DIN 6325, and ISO 2338 specifications, with hardened and ground grades for precision applications.

Better Fastener Industry Co., Ltd.

About Us

Hangzhou Better Fastener
Technology Limited

Better Fastener is a professional fastener enterprise specializing in the manufacturing of steel washers, stainless steel washers, spring washers and sealingwashers. Founded in 2001 as a washer factory, the company expanded into a comprehensive enterprise integrating washers, nuts, bolts, spring nuts and other fastener products in 2010.

The company positions itself as a provider of comprehensive one-stop services for customers, relying on technological R&D, industrial investment and trade distribution.

With an experienced professional team and a sound sales network, Better Fastener has achieved excellent sales performance in both domestic and foreign markets,and has grown into one of the competitive manufacturers and suppliers in China's industrial fastener industry.

Better Fastener is committed to becoming a trusted fastener supplier for customers with reliable product quality, reasonable prices and on-time delivery

CERTIFICATE

Certificate Of Honour

  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate
  • Certificate

NEWS

Latest News

  • What is a Screw?

    A screw is a fastening tool that utilizes the principle of an inclined spiral plane to join or secure objects together. Its core structure consists of a cylindrical body with continuous threads (like spiral ridges), typically featuring a head at one end for convenient rotation. When turned, the rotational motion is con...

    READ MORE +
  • What is a Nuts?

    Now that we've covered bolts, their "perfect partner" — the nut — is much easier to understand. Simply put, a nut is a small metal block or disc with a round hole in the center and internal threads on the wall of that hole. Its core function is to work with an externally threaded bolt to clamp two or more components to...

    READ MORE +
  • What is a Washers?

    Simply put, a washer is a thin, disc-shaped ring with a central hole, typically made of metal (such as carbon steel, stainless steel, or copper) or non-metallic materials (such as rubber, plastic, or asbestos). It is placed between the head of a bolt/nut and the surface of the workpiece, or at the junction between the ...

    READ MORE +
  • What is a Bolt?

    Simply put, a bolt is a cylindrical fastener with external threads. It works with a matching nut or is screwed directly into a threaded hole of the mating part to firmly hold two or more components together. To put it intuitively, think of it as a "metal nail." However, unlike a nail that is driven in with a hammer, a ...

    READ MORE +

knowledge

Industry knowledge

X Facebook
Products News