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 6145-01-202-2837
NSN 5905-00-284-5472
NSN 4140-00-480-2592
NSN 6645-01-275-8436
NSN 5999-00-119-7294
NSN 6685-01-491-5620
NSN 5999-00-865-3630
NSN 5985-00-966-6338
NSN 6610-01-530-9610
NSN 5920-01-441-6379
NSN 5950-00-163-4044
NSN 6105-01-096-7544