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 6650-00-170-5095
NSN 5915-01-645-1687
NSN 4140-00-236-3239
NSN 6610-01-397-6965
NSN 5855-01-579-3864
NSN 2925-01-633-4048
NSN 6240-01-154-3172
NSN 6645-00-908-0140
NSN 5996-00-465-1347
NSN 6220-01-651-0011
NSN 6650-00-830-7006
NSN 5895-01-190-5917