1/4-28 x 3/4 is part of Cold Headers' alloy tipped set screw range, pairing a socket-drive alloy body with a soft brass contact face.

Typical uses include lead screws, ball screws, racks, and adjustment stops that are reset during setup. The 3A thread fit keeps the screw in the precision set-screw class while the tip changes the way the end contacts the part. Brass gives a firmer metallic contact face when that contact style is preferred over nylon.

Cold Headers is a useful source when the drawing calls for a less common tipped set screw length or fine-thread alloy body. When the need is a self-locking thread element, compare Alloy Set Screws with Nylon Insert instead of a surface-protecting tip screw.

Technical Highlights

• Point: Brass tip (soft contact face)
• Body Material: Alloy Steel
• Tip Material: Brass
• Thread Size: 1/4-28
• Thread Fit: 3A
• Length: 3/4 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.