3a thread class right-hand 0.225" thread length fillister head style 0.109" hole diameter 32 thread quantity per inch niosh certified to be used with scott (cage 53655) scba pressure-pack models 2 cadmium surface treated unf thread series
Used on acft model av-8. 3a nut thread thread class right-hand nut thread 1.010" stud thread thread length 5.250" overall length 18 nut thread thread quantity per inch shoulder tapered 0.100 in. per in. of lg; wrenching facilities on stoud end 0.685 in. nom width across flats shouldered unjf nut thread thread series
3a thread class right-hand flush countersunk head style 0.490" grip length 24 thread quantity per inch 125000 single pounds per square inch shear strength 8-32unjc-3b thread size, 0.280 in. length along the longitudinal axis from the head end, 0.120 in. slot length, 0.060 in. slot width located 0.220 in. from top of head to center of slot passivate surface treated unjf thread series
3a thread class right-hand 0.516" thread length oval countersunk head style 1.052" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.515" thread length oval countersunk head style 0.428" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.745" thread length dished hexagon head style 5.615" grip length 12 thread quantity per inch cadmium surface treated unjf thread series
