An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5905-01-071-8742
NSN 5999-01-351-3171
NSN 6135-01-578-7440
NSN 6620-00-122-5944
NSN 7035-00-104-7613
NSN 6685-01-499-1995
NSN 2925-01-312-9502
NSN 6145-01-419-6050
NSN 6145-01-250-0689
NSN 5998-01-368-8661
NSN 6110-01-172-8380
NSN 5935-01-145-3120