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 5998-00-292-4954
NSN 5905-00-901-8967
NSN 5910-00-190-0050
NSN 6320-01-268-3072
NSN 5996-00-982-0131
NSN 4140-00-078-2944
NSN 6105-00-617-5490
NSN 6240-01-642-9552
NSN 6685-00-244-9943
NSN 5895-01-424-3316
NSN 5950-01-386-9524
NSN 7035-01-063-8753