4-48 x 1/2 Cone Point Alloy Steel Socket Set Screw is specified when the print calls for alloy steel material and a pointed set-screw contact area.
The pointed end can also serve as a pivot or hanger point where the design intentionally uses focused contact instead of a broad bearing surface.
Alloy steel construction is appropriate where the product specification calls for this family and the cone point geometry matches the intended contact condition.
Typical review areas for 4-48 x 1/2 include gears, pulleys, sprockets, and control knobs and shaft-mounted parts that need concentrated point contact where focused tip engagement is part of the assembly.
The 4-48 thread is UNF with 48 TPI, and the 1/2 in. length should be compared with tapped depth and cone-point reach. Use the point style with the same care as the diameter and length when matching prior purchase history. Cold Headers has supplied specialty socket fasteners since 1962 and supports unusual set screw configurations.
