10-24 x 3/4 Cup Point 18-8 Stainless Steel Socket Set Screw with Nylon Insert uses two locking interfaces in one headless fastener. The cup point's hollow rim bears on the shaft or mating part, while the nylon insert presses against the female thread to help resist back-out. 18-8 stainless steel is commonly selected for clean appearance, general corrosion resistance, and ordinary moisture exposure.
This size is often reviewed for pulleys and sprockets in humid plants, light drives, and hub retention when stainless material and thread locking are both specified. For torque-once settings without a pellet, compare 18-8 Socket Set Screws in the appropriate point style.
Cold Headers has supplied specialty socket fasteners since 1962 and helps confirm exact set screw sizes for drawings and repairs. Review the thread size, length, hex key size, point style, and set-screw pellet location before matching the part to a service record or drawing.
Technical Highlights
- Point: Cup point, approx. 0.55-0.62 x nominal dia.
- Material: 18-8 Stainless Steel
- Thread Size: 10-24
- Length: 3/4 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): 5/32 in. +/-1/2 pitch
- Dimensional Standard: ASME B18.3
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
