5/16-18 x 5/16 Alloy Steel Socket Cap Screw

5/16-18 x 5/16 Alloy Steel Socket Head Cap Screw is a socket head cap screw for buyers matching an exact thread and length to drawings, repair records, or stocked hardware. The size callout supports repair work tied to an existing fastener callout when actuated equipment cannot accept a substitute fastener. Applications often include automation systems, assembly equipment, and material handling, especially where counterbored or close-clearance mounting is required. Internal hex drive access helps installation in compact assemblies, guards, housings, and fixture plates. Those verified dimensions support counterbore checks, tool selection, and replacement fastener review. Technical Highlights Material: Alloy Steel Thread: 5/16-18 Length: 5/16 in. Nominal Body Diameter: .312 in. Head Diameter: 0.457 in. min / 0.469 in. max Head Height: 0.306 in. min / 0.312 in. max Hex Key Size: 1/4 Drive Type: Internal hex socket Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.

Unit of Measure

Specifications

Brands	N/A Cold Headers, Inc.
Diameter	N/A 5/16-18
Length	N/A 5/16 in
Material	N/A Alloy Steel
Quantity	N/A 100
Package Type	N/A Box
Search	N/A ASSHCS.5/16-18.5/16

Specifications

Brands

Diameter

Length

Material

Quantity

Package Type

Search