0.031 in. Radius groove located 0.250 in. From washer face on head
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. the threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. for items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
Classification: Bolts and bolts and their nuts or washers exported in the same shipment
NSN 5999-00-875-5148
NSN 5930-01-498-6524
NSN 6135-01-400-2947
NSN 6145-01-025-1822
NSN 6620-00-135-9338
NSN 6110-00-982-8163
NSN 6105-01-131-6596
NSN 6240-00-197-6819
NSN 5910-00-471-3715
NSN 5910-01-382-8243
NSN 6150-01-213-8811
NSN 2925-01-311-7840