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 6620-01-327-3011
NSN 6620-00-431-3837
NSN 6650-01-411-3904
NSN 6145-01-444-4509
NSN 7035-01-113-6492
NSN 5999-01-360-4742
NSN 6220-01-516-7088
NSN 6220-01-619-2650
NSN 5910-01-437-8914
NSN 5950-01-354-3227
NSN 6135-01-260-7180
NSN 6110-01-391-6497