5-40 x 3/16 Oval Point Alloy Steel Socket Set Screw with Nylon Insert is intended for contact points where a rounded tip is preferred over a rim bite or sharp interlock. This point style is useful when the part may be loosened and reset without the deep mark of a biting point. Specify the heat-treated alloy steel body with nylon pellet when the print calls for mechanical set screw hardware, not a stainless substitute.

Fixtures with angled contact faces can use the oval point to seat more smoothly than a flat face.

Cold Headers can help identify the correct rounded-point alloy set screw when a drawing calls out a nylon insert. Check thread size, length, socket size, pellet dimensions, groove or seat condition, and surface-marking tolerance before substitution.

Technical Highlights

• Point: Oval (rounded radiused tip)
• Material: Alloy Steel
• Thread Size: 5-40
• Length: 3/16 in.
• Drive: Internal Hex
• Hex Key Size: 1/16 in.
• Locking Feature: Nylon insert providing prevailing torque
• Nylon Insert Diameter (P): 1/16 in.
• Nylon Insert Location (N): 7/64 in., +/-1/2 pitch
• Dimensional Standard: ASME B18.3

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