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 6685-01-443-2983
NSN 7035-00-888-7440
NSN 6145-00-266-8453
NSN 5990-00-806-3556
NSN 5920-00-869-6403
NSN 2925-00-795-4064
NSN 5925-01-206-9991
NSN 5915-01-157-2786
NSN 5996-01-386-2843
NSN 5998-01-525-0109
NSN 4140-01-578-8358
NSN 6135-01-419-2794