7/16-14 x 1 1/2 gives maintenance teams a classic square-head set screw with a full UNC callout and a wrench-driven head for heavy mechanical layouts.
Typical applications include pulleys and sheaves on line shafts where the head is intentionally exposed. Use the size to match the thread and length, then call out Half Dog, Full Dog, Cone, Oval, or Flat as the required point. Half Dog points register into shallow holes or slots when location matters under load.
Cold Headers keeps this legacy set screw family practical for maintenance, repair, and production users who still need the square-head form. Review the selected point, wrench clearance, and mating feature before substitution. Cup Point Slotted Headless Set Screws are the related headless option when flush-fitting screwdriver access is preferred.
Technical Highlights
- Head: Square, wrench-driven
- Material: Low Carbon Steel, Case Hardened
- Point Styles: Half Dog, Full Dog, Cone, Oval, Flat (specify at order)
- Thread Size: 7/16-14 (UNC)
- Thread Fit: 2A (per ASME B18.6.2)
- Length: 1 1/2 in.
- Width Across Flats (F): 0.438 / 0.423 in. (max/min)
- Across Corners (G): 0.619 / 0.581 in. (max/min)
- Head Height (H): 0.341 / 0.315 in. (max/min)
- Dimensional Standard: ASME B18.6.2
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
