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 6240-01-179-1189
NSN 5835-00-484-1529
NSN 6645-01-127-1793
NSN 2925-01-236-3547
NSN 6610-00-606-4381
NSN 6145-01-357-3971
NSN 7035-00-763-6180
NSN 5935-01-266-3165
NSN 5960-01-612-9844
NSN 6610-01-071-4097
NSN 5985-01-226-4311
NSN 6685-00-889-1579