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.
NSN 6645-00-404-1785
NSN 5930-00-106-1972
NSN 5990-01-584-8363
NSN 5910-01-459-0896
NSN 7035-00-009-0099
NSN 7035-00-188-6674
NSN 5950-01-025-4484
NSN 6645-01-164-7650
NSN 6650-00-396-2240
NSN 6320-01-145-9013
NSN 6150-01-448-9509
NSN 5990-01-544-0364