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 6620-00-100-4517
NSN 5895-01-119-2925
NSN 5996-01-431-9759
NSN 5925-00-228-7605
NSN 5999-01-472-2123
NSN 5985-00-113-0772
NSN 6685-01-414-3596
NSN 6610-01-010-3159
NSN 5999-01-625-6075
NSN 6135-01-595-9328
NSN 6135-00-062-5080
NSN 6240-01-245-8996