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 5905-01-209-3238
NSN 5996-01-316-7042
NSN 2925-00-992-7904
NSN 6240-01-645-7751
NSN 5990-01-411-5930
NSN 6240-00-179-2738
NSN 5950-01-440-3147
NSN 5905-01-535-7145
NSN 6650-01-422-6769
NSN 5975-01-152-2635
NSN 4140-01-359-2643
NSN 5895-01-088-6772