Dull black lacquer
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.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 5835-00-155-1379
NSN 5910-00-925-2412
NSN 5925-00-752-8292
NSN 6610-01-310-3313
NSN 5975-01-371-3051
NSN 6610-00-536-4977
NSN 6220-00-125-3805
NSN 6145-01-466-7637
NSN 5975-00-488-8691
NSN 6685-01-494-3080
NSN 6685-00-244-1830
NSN 6620-01-106-9100