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 6110-01-555-1403
NSN 5950-01-051-0124
NSN 6135-01-305-6958
NSN 6145-01-413-2079
NSN 5950-01-230-5403
NSN 5905-01-301-4426
NSN 5855-00-631-4565
NSN 5910-01-210-9822
NSN 6135-01-478-9316
NSN 5998-01-444-3911
NSN 6130-01-181-5475
NSN 5990-00-790-6980