1/2-20 x 1/2 Flat Point Alloy Steel Socket Set Screw keeps the flat point requirement explicit for quotes, service records, and drawing matches.
For 1/2-20 x 1/2, review the flat point around equipment rebuilds where the original point style must be retained and hubs, brackets, and retained components with prepared flats. The broad end face suits prepared flats, repeated adjustment, and jobs where unnecessary deformation of the mating component would create service problems.
The 1/2-20 designation supplies the ordering thread form, and the 1/2 in. length should be checked against tapped depth and bearing location. For replacement work, preserve the material and point-style details before comparing this item with other set screws. Use the alloy steel callout with the drawing or bill of material, then review the mating surface and operating environment separately.
The UNF series and 20 threads per inch are derived from the thread designation. The flat face is useful for components that may be readjusted, indexed, or removed during service. Cold Headers helps keep flat-ended set screw details attached to the size being quoted.
