Screw on; unc threads; 0.375 inches screw hole; 16 threads per inch; with grip aid
NSN 5996-01-331-5631
NSN 5960-00-215-5884
NSN 5920-01-571-4578
NSN 5960-01-229-6324
NSN 5945-00-398-1072
NSN 6645-00-854-7505
NSN 7035-01-512-0334
NSN 5910-01-617-4826
NSN 5910-00-355-9579
NSN 6130-00-966-1776
NSN 2925-00-394-2332
NSN 5950-01-614-3723