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 6130-01-301-7684
NSN 6610-00-371-5953
NSN 6135-00-203-9645
NSN 5985-00-964-7692
NSN 5950-01-458-7919
NSN 6620-01-036-6687
NSN 5915-01-532-6995
NSN 4140-01-335-8992
NSN 2925-01-426-3410
NSN 6150-01-220-6212
NSN 6645-01-202-2993
NSN 6145-01-525-8140