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 5855-00-138-2386
NSN 6610-01-659-3277
NSN 5930-01-510-4696
NSN 5985-00-959-3318
NSN 6130-01-620-6131
NSN 6610-01-515-9712
NSN 5945-01-550-7802
NSN 6135-01-312-1040
NSN 5835-01-252-5879
NSN 5985-01-408-6244
NSN 5910-01-598-7636
NSN 7035-00-849-5526