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 6145-01-423-0906
NSN 5990-00-501-4994
NSN 5990-00-419-0236
NSN 5915-00-624-0168
NSN 5855-01-385-6586
NSN 5920-01-044-5621
NSN 5965-01-607-7684
NSN 5996-01-369-9209
NSN 5925-00-400-1561
NSN 5935-01-652-6055
NSN 6610-01-024-5360
NSN 6610-01-250-2811