1/4-28 x 1/2 Half Dog Point Alloy Steel Socket Set Screw with Nylon Insert is built for assemblies where location is controlled by a half dog point rather than by point bite alone. Because the point registers into a prepared feature, check the shaft, hub, or fixture detail before substituting a cup point style.

Control knobs, handles, and indexed hubs may use the short stub to return a component to a defined setting. Check mating feature, hex access, screw length, and marking tolerance. Oval Point Alloy Set Screws with Nylon Insert are used when repeated adjustment and rounded contact matter more than positive registration.

For replacement work, Cold Headers identifies the requested alloy half dog screw by size, drive, point style, and locking feature. Review insert dimensions, hex key size, and ASME B18.3 before ordering this alloy steel socket set screw.

Technical Highlights

• Point: Half Dog (short cylindrical locating stub)
• Material: Alloy Steel
• Thread Size: 1/4-28
• Length: 1/2 in.
• Drive: Internal Hex
• Hex Key Size: 1/8 in.
• Locking Feature: Nylon insert providing prevailing torque
• Nylon Insert Diameter (P): 7/64 in.
• Nylon Insert Location (N): 1/4 in., +/- 1/2 pitch
• Dimensional Standard: ASME B18.3

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