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 6650-00-111-3399
NSN 2925-01-625-6841
NSN 5895-01-279-8973
NSN 5905-01-617-4563
NSN 6610-01-043-6229
NSN 5895-01-087-8059
NSN 5905-01-026-9583
NSN 5950-00-025-9049
NSN 6110-01-372-6686
NSN 4140-00-248-5679
NSN 6135-01-426-8282
NSN 5985-01-273-3531