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 5895-01-318-2214
NSN 6105-00-216-8067
NSN 5945-01-046-6319
NSN 6610-01-027-1641
NSN 5950-01-415-2466
NSN 5895-00-240-9938
NSN 6650-01-386-5787
NSN 6110-01-514-5508
NSN 6105-01-524-7987
NSN 6105-01-177-2157
NSN 5950-00-140-3335
NSN 5999-01-634-0576