1/2 x 3 1/2 Alloy Steel Shoulder Screw with Nylon Insert

1/2 x 3 1/2 Alloy Steel Socket Head Shoulder Screw (Stripper Bolt) with Nylon Insert offers a practical solution when tooling or machine components need both socket-drive retention and a functional shoulder. The socket head allows internal hex drive access, while the shoulder provides the surface used by the assembly. Typical applications include conveyor equipment, assembly fixtures, spacer locations, and controlled-travel mechanisms. A nylon insert helps add loosening resistance where repeated motion, equipment vibration, or service conditions can work against threaded retention. Purchasing managers get a clear shoulder-size callout for RFQ sourcing and replacement work. 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 3 1/2 in
Material	N/A Alloy Steel
Quantity	N/A 25
Package Type	N/A Box
Search	N/A ASSHSBNI.1/2.3 1/2

Note

N/A

Less Than Package Quantity Specified Plus 25%.

Specifications

Brands

Shoulder Diameter

Shoulder Length

Material

Quantity

Package Type

Search

Note

Note