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 6610-00-936-6854
NSN 5996-01-545-2368
NSN 5965-01-550-4425
NSN 5920-01-215-4741
NSN 5998-00-382-2307
NSN 5855-00-885-8452
NSN 5930-01-025-4475
NSN 6685-00-145-8902
NSN 7035-01-018-9629
NSN 6145-01-214-3607
NSN 7035-01-038-9970
NSN 5895-00-935-6168