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 6320-01-585-8468
NSN 6135-00-948-7061
NSN 5895-00-691-2079
NSN 6105-00-639-6857
NSN 4140-01-107-0576
NSN 5855-00-896-4047
NSN 6220-00-788-1178
NSN 6105-01-113-7039
NSN 5905-00-584-4517
NSN 5985-00-597-2966
NSN 2925-01-268-5464
NSN 5950-00-151-4870