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 5960-01-564-5044
NSN 5985-01-228-9823
NSN 5835-00-406-5014
NSN 4140-00-923-6528
NSN 5925-00-035-8469
NSN 6220-00-610-0968
NSN 5960-01-386-5770
NSN 5960-00-729-8150
NSN 5855-00-782-7714
NSN 6145-01-312-2265
NSN 5950-01-634-0677
NSN 2925-00-152-1825