5/16-24 x 7/8 18-8 Stainless Steel Button Head Socket Cap Screw is selected when visible hardware needs a smooth rounded head and resistance to normal atmospheric exposure. The button head remains above the surface and is chosen for its rounded profile rather than for a recessed installation. The internal hex drive supports socket-key installation where external wrenching space is limited.

Typical applications include automation equipment and conveyor assemblies, where compact head projection helps near moving parts, rails, and guarding. It can also serve guards and access panels, where the lower rounded head can reduce snag points on surfaces that are handled during maintenance. The rounded head profile is useful on visible or frequently handled assemblies.

Engineers may select 18-8 stainless steel for general corrosion resistance, clean appearance, and resistance to normal atmospheric exposure. For the 5/16-24 thread and 7/8 in. length, the reference head diameter is 0.527-0.547 in. and the head height is 0.152-0.166 in.

Technical Highlights

  • Material: 18-8 Stainless Steel
  • Thread Size: 5/16-24
  • Length: 7/8 in.
  • Nominal Body Diameter: 5/16 (.312 in.)
  • Head Diameter: 0.527-0.547 in.
  • Head Height: 0.152-0.166 in.
  • Hex-Key Size: 3/16 in.
  • Drive Type: Internal Hex

Reference dimensions may vary slightly by manufacturer.

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 5/16-24

Length

N/A 7/8 in

Material

N/A 18-8 Stainless Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A SSBHSCS.5/16-24.7/8

Note

Note

N/A Less Than Package Quantity Specified Plus 25%.