Used on wps elevator door. 2a thread class right-hand 1.000" thread length hexagon head style 10 thread quantity per inch bolt, shoulder, hex head unc thread series
2a thread class right-hand 0.750" thread length 2.562" overall length 16 thread quantity per inch eye bolt with nut for lifting round, closed w/shoulder unc thread series
3a thread class right-hand 0.780" thread length double hexagon extended washer head style 28 thread quantity per inch bolt, machine-double hexagon, extended washer head, drilled, corrosion head is drilled through at width across flats on double hexagon head to make 4 holes total; 4 holes in head are 0.060/0.070" in diameter, equally spaced unjf thread series
Used on f-15sa acft. 2a thread class right-hand 0.500" thread length hexagon head style 16 thread quantity per inch stainless steel cap screw unc thread series
3a thread class right-hand 0.500" thread length flat fillister head style 0.044" hole diameter 24 thread quantity per inch cadmium surface treated unrf thread series
Used on f-15sa acft. right-hand flat countersunk head style 24 thread quantity per inch falt head socket cap screw zinc surface treated unf thread series
