5/8-11 x 1 3/4 1960 Series 18-8 Stainless Steel Socket Head Cap Screw with Nylon Insert is selected when stainless hardware and thread-friction locking are needed in the same fastener. Nylon contact at the thread adds frictional resistance while preserving the standard internal hex drive arrangement.

Use it for conveyor side rails, machine covers, or adjustable production fixtures after confirming thread engagement, drive access, and the mating material. 18-8 stainless is a practical choice for ordinary moisture exposure, washdown-adjacent machinery, and equipment where a clean stainless finish is specified.

For torque-once joints where a locking pellet is not required, plain 18-8 Socket Head Cap Screws may be the simpler routing. Cold Headers can help confirm the exact-size 1960 Series stainless nylon-insert part before quoting availability.

Technical Highlights

  • Series: 1960 Series
  • Material: 18-8 Stainless Steel
  • Thread Size: 5/8-11
  • Length: 1 3/4 in.
  • Drive Type: Internal Hex
  • Locking Feature: Nylon insert providing prevailing torque
  • Nylon Insert Diameter (P): 3/16 in.
  • Nylon Insert Location (N): 5/16 in. +/-1/2 pitch
  • Head Dimensions: ASME B18.3, 1960 Series

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 5/8-11

Length

N/A 1 3/4 in

Material

N/A 18-8 Stainless Steel

Quantity

N/A 25

Package Type

N/A Box

Search

N/A 5/8-11 Diameter x 1 3/4 Inch Length SHCS 1960 Series 18-8

Note

Note

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