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 2925-00-115-5857
NSN 6220-00-056-8827
NSN 5905-00-707-4696
NSN 5930-01-055-6486
NSN 7035-00-281-4082
NSN 5920-00-276-8657
NSN 5930-00-599-7898
NSN 5960-01-504-3415
NSN 6645-01-399-0661
NSN 2925-00-468-5273
NSN 5990-00-849-6358
NSN 5996-01-222-1898