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 6620-00-986-9627
NSN 5950-00-847-0909
NSN 6685-01-110-2748
NSN 5930-00-371-3772
NSN 5999-01-261-6757
NSN 5905-00-243-9520
NSN 6135-00-932-3136
NSN 6645-01-268-0544
NSN 5950-01-448-2088
NSN 5975-01-532-3380
NSN 5990-01-423-2219
NSN 6610-01-013-8922