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 2925-01-490-3884
NSN 6135-00-369-2368
NSN 4140-01-416-4656
NSN 5935-01-502-3989
NSN 5905-01-378-9158
NSN 5985-01-596-7536
NSN 5990-01-374-3877
NSN 6650-00-991-3211
NSN 5975-00-905-5194
NSN 6685-00-181-4423
NSN 6645-01-622-6161
NSN 6685-01-154-5642