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 5930-01-157-8219
NSN 6220-01-578-6554
NSN 6110-01-025-9773
NSN 6130-01-439-9497
NSN 5985-00-597-2966
NSN 5930-00-233-7356
NSN 6220-01-025-6140
NSN 5930-01-512-9397
NSN 6685-01-249-9231
NSN 2925-01-381-5307
NSN 6135-01-180-9611
NSN 6610-01-149-9749