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 2925-00-139-3231
NSN 5925-00-679-5344
NSN 5990-01-647-8574
NSN 5965-00-194-9875
NSN 5985-01-286-4823
NSN 5950-01-078-0338
NSN 6650-00-842-5463
NSN 5905-00-693-2839
NSN 5965-01-015-0744
NSN 5950-01-634-0677
NSN 6220-01-541-9722
NSN 5925-00-708-8769