5/16-18 x 1/2 18-8 Stainless Steel Low Head Socket Cap Screw gives engineers an 18-8 stainless low head socket cap screw for equipment designs with limited overhead clearance.
For many plant, automation, and packaging environments, 18-8 stainless steel offers a practical balance of corrosion resistance and broad industrial usability.
Cold Headers supports buyers looking for exact-size socket fasteners, uncommon lengths, and specialty low head products for maintenance and production needs.
The low head geometry gives this 5/16-18 x 1/2 fastener a reduced profile for inspection fixtures and tooling plates, where a reduced head height can help maintain clearance around clamps, slides, locating features, and tooling details. It may also be specified for MRO repair operations and production equipment, where the exact thread and length help maintenance teams match fasteners used in tight industrial assemblies.
Use the verified dimensions below to compare nominal body diameter, head diameter, head height, hex socket size, and key engagement against the available space in the assembly.
Reference dimensions may vary slightly by manufacturer.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
Brands |
N/A Cold Headers, Inc. |
Diameter |
N/A 5/16-18 |
Length |
N/A 1/2 in |
Material |
N/A 18-8 Stainless Steel |
Quantity |
N/A 100 |
Package Type |
N/A Box |
Basic Screw Diameter |
N/A 0.3125 in |
Maximum Head Diameter |
N/A 0.437 in |
Minimum Head Diameter |
N/A 0.431 in |
Maximum Head Height |
N/A 0.156 in |
Minimum Head Height |
N/A 0.152 in |
Hex Socket Size |
N/A 0.1562 in |
Minimum Key Engagement |
N/A 0.120 in |
Search |
N/A SSLHSCS.5/16-18.1/2 |