Used on nr52006-03b drive unit,hyd; b-1b. 10.250" inside diameter 10.900" outside diameter 0.744" major thickness internal ring style id microin finish 16.0, all other surfaces 32.0 microin; has groove centered on od 0.345 in. wide by 0.1355 in. deep
Used on helicopter observation, oh-58d. 3a thread class right-hand 0.522" thread length flat chamfer head style 32 thread quantity per inch chromate stand-off surface treated unf thread series
3a thread class right-hand headless (setscrew) head style 20 thread quantity per inch hole in threaded area 0.109 in. dia cadmium or zinc surface treated unf thread series
2a thread class right-hand 0.200" thread length binding head style 40 thread quantity per inch cadmium screw surface treated undercut 0.161 in. mim unc thread series
Used on f110-ge-129 basic engine. 3a thread class right-hand 0.950" thread length double hexagon extended washer head style 0.740" grip length 24 thread quantity per inch thread modified major dia 0.3678/0.3730; min energy absorption 240 ft/lb; min test velocity 16.5 ft/sec unjf thread series
2a thread class right-hand 0.219" thread length fillister head style 0.045" hole diameter 32 thread quantity per inch oxide film screw surface treated make from MS35275-241 unc thread series
2a thread class right-hand 0.117" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a thread class right-hand 0.443" grip length 20 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
