A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 2925-00-617-0826
NSN 5920-00-344-0980
NSN 5985-01-600-0445
NSN 5975-01-428-3305
NSN 5985-00-383-6178
NSN 5835-01-378-6804
NSN 5920-01-295-3267
NSN 6620-00-810-6774
NSN 6105-01-504-1185
NSN 6150-01-504-7741
NSN 6110-01-102-1425
NSN 5855-00-149-0766