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 5950-01-632-7956
NSN 5835-01-394-3812
NSN 6645-01-545-7411
NSN 6620-01-381-6225
NSN 6650-01-031-5243
NSN 6650-00-299-9681
NSN 5985-01-610-6070
NSN 5930-00-823-8324
NSN 6240-01-426-5581
NSN 5998-00-471-9477
NSN 5996-01-633-7979
NSN 5965-00-521-0511