Head has hole threaded to no.10-32unf-2b; 24 serrations; pitch dia.=0.3906 in.; heat treatment: carburize at 1600-1650 deg. F. To case depth of 0.004-0.006 in., oil quench, temper at 350 deg. F. For 30 min.
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5930-00-210-3021
NSN 6650-00-937-4401
NSN 6150-00-763-7220
NSN 6150-00-983-3176
NSN 4140-01-044-6064
NSN 5999-00-578-9562
NSN 7035-01-260-0804
NSN 5915-01-252-8683
NSN 5930-01-334-0198
NSN 6110-00-655-2937
NSN 7035-00-349-8571
NSN 6320-00-456-0836