right-hand 0.317" thread length flat countersunk undercut head style 32 thread quantity per inch screw, captive item is altered from mcmaster carr part number 91790A835 unf thread series
2a thread class right-hand 0.250" thread length modified pan head style 40 thread quantity per inch 18-8 stainless steel pan head phillip machine screw with tooth lock washer item has internal tooth lock washer unc thread series
2a thread class right-hand 0.375" thread length modified pan head style 32 thread quantity per inch 18-8 stainless steel pan head phillips machine screw with tooth lock washer item has internal tooth lock washer unf thread series
Used on turret, mk46. 2a thread class right-hand 2.000" thread length hexagon head style 13 thread quantity per inch passivate surface treated unc thread series
Used on global hawk. 3a thread class right-hand straight pan head style 1.438" grip length 20 thread quantity per inch 37300 double pounds per square inch shear strength hi-lok pin protruding shear head lubrication is per mil-l-46010 type 1 unjf thread series
Used on global hawk. 3b thread class right-hand 32 thread quantity per inch hi-lok collar collar also has a surface coating per hi-shear spec 306 type ii unjf thread series
Used on 6115-01-561-7788 generator set, diesel engine. right-hand 24.7mm thread length hexagon extended washer head style screw, hexagon, flange zinc surface treated m thread series