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 6110-01-339-7036
NSN 5925-00-126-6660
NSN 5925-01-325-4486
NSN 6220-01-382-5208
NSN 5935-01-003-0821
NSN 5925-00-732-7530
NSN 6240-00-139-5367
NSN 6145-01-350-3043
NSN 6110-00-156-4307
NSN 6645-01-591-3970
NSN 6685-01-414-3596
NSN 5950-00-565-0439