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 5996-00-186-8709
NSN 6610-00-152-7216
NSN 5996-01-281-7336
NSN 5998-00-990-2747
NSN 5935-01-557-5599
NSN 5925-01-127-6002
NSN 5990-01-106-7459
NSN 6105-01-540-6031
NSN 5915-01-186-6464
NSN 6650-00-138-3079
NSN 6610-01-461-8180
NSN 6220-01-144-9740