UNF Fine

1/4"-28 x 3/8" Steel Socket Set Screw 25 Pc. 139-303

Socket set screws are fully threaded headless screws with a hex drive used to fasten in confined areas and where the head must be recessed below the surface. The screw passes through a threaded hole in the outer object and is tightened against the inner...

1/4"-28 x 1/4" Steel Socket Set Screw 25 Pc. 139-301

Socket set screws are fully threaded headless screws with a hex drive used to fasten in confined areas and where the head must be recessed below the surface. The screw passes through a threaded hole in the outer object and is tightened against the inner...

#10-32 x 1/4" Steel Socket Set Screw 25 Pc. 139-185

Socket set screws are fully threaded headless screws with a hex drive used to fasten in confined areas and where the head must be recessed below the surface. The screw passes through a threaded hole in the outer object and is tightened against the inner...

#10-32 x 3/8" Steel Socket Set Screw 100 Pc. 1382-215

Socket set screws are fully threaded headless screws with a hex drive used to fasten in confined areas and where the head must be recessed below the surface. The screw passes through a threaded hole in the outer object and is tightened against the inner...

#10-32 x 1/4" Steel Socket Set Screw 100 Pc. 1382-213

Socket set screws are fully threaded headless screws with a hex drive used to fasten in confined areas and where the head must be recessed below the surface. The screw passes through a threaded hole in the outer object and is tightened against the inner...