Undercut under head 0.240 in. Min 0.250 in. Max dia, 0.080 in. Lg
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, 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 5910-01-523-2968
NSN 5920-01-212-9908
NSN 5998-00-143-0485
NSN 5990-01-574-2522
NSN 5999-01-360-9458
NSN 5985-01-429-3473
NSN 6145-01-157-3488
NSN 5945-00-629-6271
NSN 5920-01-391-6598
NSN 6320-00-857-4073
NSN 5855-01-534-3724
NSN 6220-00-556-2396