5306-99-941-1581

Machine Bolt

5306999411581 999411581 DEFSTAN53-51 BS1768 180179 100870T 955563 DGS 8060 353725X1 186646 122446 29A9411581 358-016 955563-2 99-778-8093 5305-820670 5305-820700 1891N180179

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. View more Machine Bolt