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 5985-00-450-3933
NSN 6110-01-174-8413
NSN 5915-01-383-7057
NSN 5996-01-287-4427
NSN 5985-01-076-5094
NSN 5960-01-239-4314
NSN 5855-01-444-3916
NSN 5999-01-222-2411
NSN 6620-01-114-0841
NSN 5990-01-307-4489
NSN 5996-01-255-3281
NSN 6650-01-517-7867