10-24 x 7/8 Cone Point Alloy Steel Socket Set Screw with Nylon Insert is designed for headless fastening locations that need a pointed seat and added thread friction. The nylon insert does not contact the shaft; it works in the female thread to add friction during installation and removal. Use this alloy steel body with the nylon locking pellet where the drawing calls for a mechanical set screw, not a corrosion-focused stainless part.

Common uses include gear and sprocket settings on spotted shafts where rotation control matters after the hub is positioned.

Cold Headers has worked with specialty socket fasteners since 1962 and supports exact thread-and-length identification for repair and production work. Review thread size, length, hex key size, point style, and mating-surface marking tolerance before replacing it with another set screw. The internal hex recess also keeps installation access compact when the screw is recessed in a hub or collar.

Technical Highlights

• Point: Cone (tapered conical point)
• Material: Alloy Steel
• Thread Size: 10-24
• Length: 7/8 in.
• Drive: Internal Hex
• Hex Key Size: 3/32 in.
• Locking Feature: Nylon insert providing prevailing torque
• Nylon Insert Diameter (P): 3/32 in.
• Nylon Insert Location (N): 3/16 in., ±1/2 pitch
• Dimensional Standard: ASME B18.3

Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.