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 5999-01-113-9146
NSN 5975-00-936-1404
NSN 6610-00-963-9435
NSN 2925-01-435-9057
NSN 5925-00-828-3530
NSN 5855-01-105-7793
NSN 5965-00-378-3403
NSN 6320-01-290-5271
NSN 6610-00-570-9849
NSN 6620-01-135-0992
NSN 6645-01-177-6021
NSN 5999-01-443-3181