When a maintenance list or drawing calls for a 316 stainless cup point set screw, 5/16-18 x 3/4 316 Stainless Steel Cup Point Socket Set Screw provides a clear product callout for purchasing and replacement work.

In marine-adjacent equipment, control hardware, and shaft-mounted parts, this screw is often selected where the fastener is driven through the threaded component. The socket drive helps maintenance and assembly teams install or remove the fastener without needing side clearance around a head.

Selection should account for mating material, drive access, chloride or chemical exposure, temperature, and whether localized point contact is acceptable. This 5/16-18 x 3/4 size gives buyers a precise callout for ordering. It can fit washdown equipment, outdoor machinery, instrumentation, water-treatment hardware, and process equipment when 316 is specified. The cup point creates rim-focused contact that may help resist relative movement when the screw, mating material, and installation conditions are appropriate. Cold Headers supports exact-size sourcing for 316 stainless socket set screws, including uncommon lengths and replacement requirements.

Technical Highlights

  • Material: 316 Stainless Steel
  • Thread Size: 5/16-18
  • Length: 3/4 in.
  • Point Style: Cup Point
  • Nominal Screw Diameter: 0.312 in.
  • Hex Socket Size: 5/32 in.
  • Cup Point Diameter: 0.156-0.172 in.
  • Drive Type: Internal Hex

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 3/4 in

Material

N/A 316 Stainless Steel

Quantity

N/A 100

Package Type

N/A Box

Search

N/A CPSSSHCS.5/16-18.3/4

Note

Note

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