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 6220-01-290-4739
NSN 5855-00-688-9954
NSN 6145-01-407-1696
NSN 5998-01-082-2706
NSN 6110-01-463-3155
NSN 7035-01-123-8723
NSN 6650-01-192-5515
NSN 6685-01-345-8818
NSN 6650-01-218-9337
NSN 6320-01-443-8676
NSN 5835-01-085-5487
NSN 6620-00-292-7000