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 5920-00-378-1395
NSN 2925-00-816-8765
NSN 5960-01-599-9821
NSN 5895-01-387-6520
NSN 6220-01-058-0058
NSN 5990-00-067-6791
NSN 6610-01-598-4955
NSN 5990-01-555-6616
NSN 5996-00-969-4216
NSN 6130-01-604-2564
NSN 5950-01-464-4196
NSN 6105-00-833-3972