Used on automated surface observing system s100 (asos). bolts item is an M8 x 20 hex head, stainless steel used on the all weather precipitation accumulation guages (awpag) alter windscreen
Used on unmanned ground vehicle, tracked nsn 2350-01-555-3697. right-hand 30.0mm thread length hexagon head style class 10.9 black-oxide finish steel hex head cap screw oxide surface treated m thread series
3a thread class right-hand 1.500" thread length crowned hexagon head style 24 thread quantity per inch bolt machine crowned hexagon head adjusting bolt with drilled head passivate surface treated unjf thread series
Used on b-1b aircraft. 3a thread class right-hand 0.469" thread length hexagon head style 2.812" grip length 28 thread quantity per inch unf thread series
3a thread class right-hand 1.659" thread length hexagon head style 0.070" hole diameter 20 thread quantity per inch bolt full threaded 160 ksi steel drilled head passivate surface treated unjf thread series