8-32 x 5/8 Cone Point Alloy Steel Socket Set Screw with Nylon Insert identifies the exact thread and length for a locking cone point set screw with internal hex installation. A spotted shaft gives the point a defined pocket, so the set screw can locate more positively during installation. 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.

Light-drive keyless hub alternatives sometimes use a cone point where the application allows a marked shaft surface.

Cold Headers provides specialty set screw support for maintenance teams that need the same length and locking style already in use. 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: 8-32
• Length: 5/8 in.
• Drive: Internal Hex
• Hex Key Size: 5/64 in.
• Locking Feature: Nylon insert providing prevailing torque
• Nylon Insert Diameter (P): 3/32 in.
• Nylon Insert Location (N): 11/64 in., ±1/2 pitch
• Dimensional Standard: ASME B18.3

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