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 5930-01-565-0975
NSN 6645-01-105-9757
NSN 6645-01-508-9074
NSN 5965-01-014-9596
NSN 5965-01-294-1396
NSN 6320-01-444-6640
NSN 5945-01-443-1173
NSN 5835-00-874-1085
NSN 5925-01-182-8169
NSN 5835-01-090-2844
NSN 5996-01-317-8682
NSN 6220-01-366-6747