Black nickel
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.
Classification: Other copper screws (not for wood) bolts and nuts
NSN 6145-01-042-5643
NSN 6645-01-660-3097
NSN 5920-01-408-5881
NSN 5945-00-900-4791
NSN 5935-01-196-4809
NSN 5915-00-846-3733
NSN 6685-00-663-9000
NSN 5930-00-965-7111
NSN 2925-00-159-9003
NSN 6320-01-096-6649
NSN 5999-01-519-4760
NSN 7035-01-100-9295