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 6645-00-147-5982
NSN 5999-01-324-6591
NSN 5985-01-345-4782
NSN 4140-00-489-8676
NSN 6150-00-463-6117
NSN 6650-00-921-8463
NSN 5910-01-418-0991
NSN 6220-01-625-3533
NSN 6145-01-577-6463
NSN 6110-01-411-5166
NSN 6610-01-326-8660
NSN 6685-01-432-2266