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 6110-00-774-1792
NSN 5855-01-528-2744
NSN 5996-00-222-6049
NSN 6105-01-652-1394
NSN 5930-00-940-0526
NSN 5915-01-426-8862
NSN 5925-00-784-3742
NSN 6105-01-045-0657
NSN 4140-01-202-7853
NSN 2925-01-026-1000
NSN 5998-00-336-2396
NSN 6650-00-554-4568