An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
NSN 6105-01-609-9667
NSN 5996-01-588-5984
NSN 5965-01-213-7256
NSN 6685-00-123-8369
NSN 5915-01-010-3866
NSN 6150-01-519-9309
NSN 5999-01-199-1246
NSN 6650-00-945-3098
NSN 6620-00-371-7109
NSN 6240-01-597-8430
NSN 6105-01-148-5713
NSN 5925-01-619-6551