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 6685-01-263-8211
NSN 6135-01-110-9470
NSN 6620-01-447-6666
NSN 5855-01-555-3354
NSN 4140-01-540-3201
NSN 4140-01-125-5187
NSN 5925-00-959-6075
NSN 6685-01-580-0669
NSN 5905-00-365-9551
NSN 6130-01-062-0924
NSN 6135-00-100-8890
NSN 5920-01-283-7042