4-40x7/16 blk oxide pan phillips machine screw
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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5910-01-272-8482
NSN 5998-00-351-4734
NSN 5905-01-634-0595
NSN 5960-00-979-7303
NSN 6135-01-548-1423
NSN 5985-01-517-6707
NSN 5920-01-016-2764
NSN 5975-01-274-7486
NSN 6105-01-353-3251
NSN 6620-00-989-8692
NSN 5920-01-429-9947
NSN 5945-01-013-4288