1/4-28 x 1 1/4 is a nylon tip alloy steel socket set screw built for set-screw fastening where a soft contact face is preferred over a hardened point.

Typical uses include polished shaft collars, small hubs, and replacement collars on finished round stock. Nylon and brass tips serve different jobs: nylon gives the softer touch, while brass provides a firmer metallic face. Nylon is the softer contact choice for delicate finishes and repeated adjustment.

Cold Headers is a useful source when the drawing calls for a less common tipped set screw length or fine-thread alloy body. For thread locking rather than surface protection, Alloy Set Screws with Nylon Insert solve a different job than nylon or brass tip screws.

Technical Highlights

• Point: Nylon tip (soft contact face)
• Body Material: Alloy Steel
• Tip Material: Nylon
• Thread Size: 1/4-28
• Thread Fit: 3A
• Length: 1 1/4 in. (threaded body)
• Tip Diameter (A): 1/8 in.
• Tip Length (C): 1/16 in.

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