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 6645-01-511-3272
NSN 5990-00-518-0684
NSN 6650-00-016-3676
NSN 6145-01-373-7769
NSN 6650-01-116-4650
NSN 5985-01-500-4645
NSN 6220-01-603-1020
NSN 6645-01-600-7811
NSN 5985-01-292-3487
NSN 5998-00-974-8967
NSN 6135-01-447-3086
NSN 4140-01-625-0204