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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6645-01-647-3723
NSN 4140-00-608-5654
NSN 5930-00-832-4519
NSN 5990-01-200-7460
NSN 5920-01-108-0062
NSN 5935-01-154-1008
NSN 6240-01-631-7690
NSN 6620-01-129-8748
NSN 5965-00-594-3115
NSN 6110-01-010-0905
NSN 5930-01-143-5012
NSN 5950-01-436-6142