0.016 in. Radius undercut under head; 0.095 in. Diameter undercut under by 0.040 in. With end of threads
No other part numbers with same form, fit, and function found.
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: Threaded fasteners of aluminum
NSN 5895-01-634-0630
NSN 6240-00-275-1950
NSN 6645-01-516-7046
NSN 6110-00-549-6662
NSN 2925-01-157-9204
NSN 5996-01-387-3414
NSN 5999-01-228-1274
NSN 6240-01-364-8254
NSN 7035-01-215-2449
NSN 6620-01-373-0174
NSN 6240-01-297-6165
NSN 6650-01-570-4795