1/2 x 4 Alloy Steel Shoulder Screw with Nylon Insert

1/2 x 4 Alloy Steel Socket Head Shoulder Screw (Stripper Bolt) with Nylon Insert supports assemblies that need a bearing surface, pivot point, spacer, stop, or locating feature in one fastener. Engineers use this style when ordinary clamping hardware would not provide the guide, pivot, spacer, or stop function required. Typical applications include cams, linkages, pivot arms, guide blocks, and machine stops. The nylon insert supports resistance to loosening while the shoulder continues to provide the bearing, guide, spacer, or locating surface. Industrial distributors can position this as a shoulder screw and stripper bolt option for tooling, fixture, and maintenance demand. Selection should follow the required shoulder diameter, shoulder length, material, and assembly function shown for the part. Common sourcing contexts include replacement maintenance, fixture construction, and OEM production support. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications | Note

Specifications

Brands	N/A Cold Headers, Inc.
Shoulder Diameter	N/A 1/2 in
Shoulder Length	N/A 4 in
Material	N/A Alloy Steel
Quantity	N/A 25
Package Type	N/A Box
Search	N/A ASSHSBNI.1/2.4

Note

N/A

Less Than Package Quantity Specified Plus 25%.

Specifications

Brands

Shoulder Diameter

Shoulder Length

Material

Quantity

Package Type

Search

Note

Note