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 6220-00-903-8586
NSN 5855-00-228-8446
NSN 5905-01-360-0603
NSN 6220-01-407-1124
NSN 6135-01-017-3001
NSN 4140-01-418-1664
NSN 5895-01-323-6413
NSN 6610-01-164-9477
NSN 6685-00-800-8143
NSN 5975-01-322-4682
NSN 5975-00-232-1785
NSN 5925-01-293-5984