3a thread class right-hand 0.253" thread length flat countersunk head style 36 thread quantity per inch silver screw surface treated unjf thread series
3a thread class right-hand 0.451" thread length hexagon head style 1.547" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.813" thread length bevel-conical head style 0.070" hole diameter 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.817" thread length 4.956" overall length 18 thread quantity per inch involute spline, 22 teeth; 2 holes threaded end through, 90 deg to each other, 0.155 in. min, 0.161 in. max; 5.006 in. lg; 3.487 in. shank lg; major shank dia 1.093 in. min, 1.094 in. max; minor shank dia 0.802 in. min, 0.803 in. max unf thread series
3a thread class right-hand 0.444" thread length dished hexagon head style 0.240" grip length 24 thread quantity per inch navy special project cadmium surface treated unjf thread series
3a thread class right-hand 1.390" thread length hexagon head style 0.047" hole diameter 32 thread quantity per inch cadmium surface treated unf thread series
3a thread class right-hand 0.572" thread length double hexagon extended washer head style 1.250" grip length 16 thread quantity per inch unf thread series
2a thread class right-hand 0.240" thread length flat chamfer head style 24 thread quantity per inch nylon pellet insert in thd for locking feature passivate surface treated unc thread series
3.716" inside diameter 4.216" outside diameter 0.092" major thickness spiral ring style 211.000 pounds per square inch tensile strength rating 1/2 in. radius notch; 1-1/8 in. free gap
Used on m110 howitzer family. 2a thread class right-hand 1.469" thread length hexagon head style 7.469" grip length 12 thread quantity per inch cadmium surface treated unf thread series
0.507" inside diameter 0.597" outside diameter 0.045" major thickness special flat ring style 211000.0 pounds per square inch tensile strength rating cadmium surface treated
