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 5990-01-147-4811
NSN 6220-01-154-5436
NSN 6645-01-455-8342
NSN 5855-01-659-0293
NSN 6240-00-144-4693
NSN 5985-00-785-6872
NSN 6110-00-195-7769
NSN 5985-01-418-6180
NSN 6645-00-269-2764
NSN 6650-01-299-2587
NSN 6110-01-250-2936
NSN 6685-01-108-5782