Three key slots length of screw, 120 degrees apart, 0.040 in. Wide and 0.029 in. Deep splines; counterbore hole on threaded end 0.112 in. Dia. Two lead threads
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 5975-01-237-5769
NSN 6320-01-544-6447
NSN 5998-00-500-0216
NSN 2925-01-506-5643
NSN 5990-01-633-9503
NSN 5950-01-415-5150
NSN 2925-00-835-4315
NSN 5920-01-196-4614
NSN 6130-01-212-7179
NSN 5855-01-100-3272
NSN 5905-01-121-2262
NSN 6110-00-250-5949