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 6240-01-123-9040
NSN 6620-01-375-6741
NSN 5999-01-088-8386
NSN 6610-00-560-1846
NSN 5985-01-381-1018
NSN 5835-01-026-0670
NSN 6240-01-513-6526
NSN 5999-01-263-1769
NSN 6645-01-127-1793
NSN 6620-01-247-4127
NSN 2925-00-763-5061
NSN 5930-01-557-4152