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 6135-01-606-5865
NSN 6110-00-054-2527
NSN 5960-01-381-2478
NSN 6650-01-604-9315
NSN 5950-01-399-0248
NSN 5855-01-070-8084
NSN 5895-01-024-9573
NSN 5985-01-642-5118
NSN 6610-00-925-5064
NSN 6135-01-424-1114
NSN 6685-00-796-5664
NSN 6620-01-078-6372