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 5895-01-019-0935
NSN 5998-00-907-5083
NSN 6685-00-087-6925
NSN 5960-01-567-1096
NSN 5930-01-420-1690
NSN 6620-01-605-1154
NSN 5985-01-254-4534
NSN 4140-01-359-1665
NSN 5915-01-555-6498
NSN 5965-00-351-7460
NSN 6610-01-175-3500
NSN 5998-01-026-6645