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 5950-00-277-4701
NSN 5855-01-020-7982
NSN 5975-01-528-8520
NSN 5960-00-371-2814
NSN 5920-01-299-8404
NSN 5925-00-732-8916
NSN 6150-01-366-5797
NSN 6650-00-565-9266
NSN 5985-00-692-1550
NSN 6320-01-311-3286
NSN 7035-01-658-5813
NSN 5998-01-129-9235