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 5985-01-314-7571
NSN 5925-01-285-4704
NSN 6240-00-170-5302
NSN 5990-00-860-1960
NSN 5975-01-193-1819
NSN 5835-01-163-4215
NSN 6685-01-500-1810
NSN 6220-01-430-7021
NSN 6645-00-925-0111
NSN 6610-00-308-4242
NSN 5950-00-477-5562
NSN 7035-01-235-6023