For hard-working shafts, collars, and adjustments, the 7/16-14 x 2 3/4 Cup Point Square Head Set Screw provides a cup point with a four-flat wrench head. This pattern remains valuable on equipment where operators repeatedly loosen, reset, and tighten the same fastener.

Maintenance kits for legacy process equipment often include square-head cup point screws for follower, stop, and collar adjustments. Because a square head protrudes and rotates with the shaft, exposed rotating assemblies near personnel may call for a guarded headless set screw instead.

Cold Headers can help confirm pricing and availability for exact-size square-head cup point set screws without making unsupported availability promises. Review the thread, length, square-head dimensions, and cup point diameter before substituting another set screw style.

Technical Highlights

• Head: Square, wrench-driven; flats match nominal size
• Point: Cup Point
• Thread Size: 7/16-14 (Class 2A)
• Length: 2 3/4 in.
• Width Across Flats: 0.438 max / 0.423 min in.
• Width Across Corners: 0.619 max / 0.581 min in.
• Head Height: 0.341 max / 0.315 min in.
• Cup Point Diameter: 0.252 max / 0.232 min in.
• Material: Carbon Steel, case hardened per ASME B18.6.2 (case hardness 83 HR15 minimum, case depth 0.006 in. minimum)
• Finish: Plain
• Dimensional Standard: ASME B18.6.2

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