20 serrated teeth on head
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: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5895-01-099-8220
NSN 6320-01-198-4024
NSN 5996-00-344-1250
NSN 7035-00-830-1235
NSN 5945-01-541-4827
NSN 6240-00-067-1021
NSN 5985-00-979-5930
NSN 5998-00-261-8727
NSN 6150-01-340-0802
NSN 6135-01-252-0315
NSN 6320-01-512-2031
NSN 6110-01-176-7529