A 9Y31-0312 is a hardened 416 stainless steel dowel pin with a diameter of 0.0940 inches and a length of 0.375 inches, designed for precision alignment and fastening in mechanical assemblies. It has a chamfered or rounded end option per SDP-SI's standard, and is priced per 100 pieces. The pin is heat-treated to a Rockwell C hardness of 36-42 and clear passivated for corrosion resistance.
Industrial fasteners are hardware devices that join two or more items together, creating a semi-permanent or permanent connection. The fasteners most frequently used by machinery designers are screws, nuts, retaining rings, and various types of pins because of the basic role that they play in the assembly of mechanisms. Various industrial hardware components are used in the assembly process including knobs, washers, spacers, shims, handles, springs, spring-powered reels, and ball plunger screws.
Fasteners play a vital role in a wide range of applications, from everyday household items to medical devices, robotics, and even outer space. Careful consideration must be given before selecting the most appropriate fastener for an application.
Download Reference Tables to help with selection:
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Industrial Pins |
| Product Number | A 9Y31-0312 |
| Product Name | 0.0939" Dia. X 0.375" Long 416 StainlessSteel Dowel Pin |
| Nominal Diameter | 0.0940 inch (2.39 mm) |
