3a thread class right-hand 0.255" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
Used on KC-135. bolt - side strut, upper, mlg material: (csi) 300m steel per sae ams 6257 or sae ams 6419 in lieu of mil-s-8844 chromium surface treated