Thd relief groove
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 6135-01-623-2970
NSN 6240-00-395-0019
NSN 7035-01-476-7787
NSN 4140-00-435-0436
NSN 5965-00-028-9646
NSN 6685-01-401-5360
NSN 5996-01-425-1455
NSN 5915-00-447-9927
NSN 2925-00-156-8963
NSN 6685-01-191-7744
NSN 5920-00-226-0227
NSN 5985-00-111-7240