1/4-28 x 1 1/4 Cone Point Alloy Steel Socket Set Screw is selected for shaft-mounted parts that require a pointed set screw rather than a broad-ended contact.

This point style is useful where a shaft, collar, stop, or fixture detail is expected to accept a clear indentation from the screw tip.

Use this material identity when the bill of material calls for alloy steel; environmental exposure and surface requirements should still be checked against the application.

Typical review areas for 1/4-28 x 1 1/4 include fixtures, tooling details, and adjustment screws and fixtures, tooling details, and adjustment screws where focused tip engagement is part of the assembly.

The 1/4-28 thread is UNF with 28 TPI, and the 1 1/4 in. length should be compared with tapped depth and cone-point reach. For replacement work, keep the cone point callout intact before comparing this item to other set screw families. Cold Headers helps buyers keep small point-geometry differences visible during sourcing.

Technical Highlights

• Point Style: Cone Point
• Material: Alloy Steel
• Thread Size: 1/4-28
• Length: 1 1/4 in.
• Thread Series: UNF
• Threads Per Inch: 28
• Drive Type: Internal Hex