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 6240-01-212-9535
NSN 6150-01-545-2538
NSN 6220-01-565-5572
NSN 6220-01-294-6516
NSN 5915-01-119-4448
NSN 5996-01-114-0814
NSN 5855-01-597-8638
NSN 5930-01-446-3396
NSN 5835-01-624-5666
NSN 5920-01-512-0713
NSN 6685-01-517-2753
NSN 6150-01-144-4738