Where socket recesses can fill with debris, 3/4-10 x 1 1/2 offers an external square head that can be turned without relying on an internal drive.
Typical applications include legacy equipment repairs that need the square-head form called out on older drawings. This family is ordered as one size across five point choices: Half Dog, Full Dog, Cone, Oval, and Flat. Flat points bear against a machined flat without intentional penetration into the mating surface.
Cold Headers brings long socket and set screw experience to older machine platforms where square-head hardware is still specified. The family runs UNC coarse thread throughout, the traditional square-head series. Socket set screw families provide the internal-drive alternative where square-head projection or wrench swing will not clear.
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: 3/4-10 (UNC)
- Thread Fit: 2A (per ASME B18.6.2)
- Length: 1 1/2 in.
- Width Across Flats (F): 0.750 / 0.729 in. (max/min)
- Across Corners (G): 1.060 / 1.001 in. (max/min)
- Head Height (H): 0.582 / 0.544 in. (max/min)
- Dimensional Standard: ASME B18.6.2
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
