5/16-24 x 3/4 18-8 Stainless Steel Low Head Socket Cap Screw provides a reduced-head socket-drive option for assemblies that need stainless construction and controlled head projection.

The low head geometry gives this 5/16-24 x 3/4 fastener a reduced profile for robotics and automation equipment, where compact socket-head geometry supports tight machine envelopes and serviceable internal-hex installation. It may also be specified for conveyor systems and packaging equipment, where lower head projection can reduce snag points while still providing socket-drive access for maintenance.

Compared with carbon steel fasteners, 18-8 stainless steel is often selected for cleaner appearance and resistance to normal atmospheric exposure.

Cold Headers serves machine builders, repair operations, and industrial distributors that need exact-size socket screws without exaggerated inventory claims.

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.

Technical Highlights

  • Material: 18-8 Stainless Steel
  • Thread Size: 5/16-24
  • Length: 3/4 in.
  • Nominal Body Diameter: 0.3125 in.
  • Head Diameter: 0.431-0.437 in.
  • Head Height: 0.152-0.156 in.
  • Hex Socket Size: 0.1562 in.
  • Minimum Key Engagement: 0.120 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 3/4 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.5/16-24.3/4

Note

Note

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