Used on mrap - common nsn - 2 mrap variants and 5 other weapon systems including z9n - aircraft, fa-18, a - d, e/f, g (growler). 2a thread class right-hand 1.000" thread length hexagon head style 20 thread quantity per inch 1/4 - 20 x 1 chromate zinc surface treated unc thread series
3a thread class right-hand 0.498" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series
Used on 4240-01-445-5604. temperature rating is 180 degrees; style unique, 2 grooves-width is 0.062 , legnth is 0.375, hole width is 0.156, width is 0.188
2a thread class right-hand 5.000" thread length hexagon head style 0.500" grip length 12 thread quantity per inch this item has been altered from MS35308-544 passivate surface treated unf thread series
Used on door assembly,so. 3a thread class right-hand 0.850" thread length flat chamfer head style 10 thread quantity per inch item is hot finished unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length sleeve has no finish or chemical film treat per mil-c-5541 cl 1a, stem has chemical film treat per mil-c-5541 cl 1a, locking ring has no finish or chemical film treat per mil-c-5541 cl 1a. use with single action hand held installation tools or in automated installation equipment
