Grade 8
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. the threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. the thread length being the controlled dimension, the grip length is not specified. a locking feature may be incorporated in the design of the head or threads. the head is not designed to be held or driven with an inserted driver or by the thumb and fingers. excludes bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
NSN 6240-00-319-0173
NSN 2925-00-757-7028
NSN 5905-00-500-7869
NSN 5950-00-862-5680
NSN 5985-01-651-5912
NSN 5945-01-634-0588
NSN 6685-01-158-7039
NSN 5998-01-046-6699
NSN 6220-00-660-5539
NSN 5930-00-132-2727
NSN 6110-01-366-6952
NSN 5855-01-584-1365