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 6145-00-150-5049
NSN 6650-00-196-5311
NSN 5950-00-583-1999
NSN 6685-01-599-9831
NSN 6130-00-696-8309
NSN 5975-01-020-7869
NSN 5910-01-192-1848
NSN 6645-01-585-8628
NSN 6135-01-168-2944
NSN 5835-00-221-6628
NSN 5895-00-250-8931
NSN 7035-01-204-7481