Head undercut 0.143 in. Min, 0.162 in. Max dia, 0.005 in. Min, 0.010 in. Max depth
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.
NSN 5950-01-045-7442
NSN 6650-01-395-1882
NSN 5935-01-013-8974
NSN 5930-00-212-8866
NSN 6145-01-203-5411
NSN 5835-00-106-2120
NSN 6685-00-527-7952
NSN 6645-01-160-7707
NSN 5835-01-176-5422
NSN 5990-00-728-3013
NSN 7035-01-406-6510
NSN 6685-01-324-6966