Used on mrap - unique nsn - maxxpro cat i. 2a thread class right-hand 1.960" thread length chamfer serrated flange head style 16 thread quantity per inch bolt, hex flanged 3/8-16 x 2" case hardness rated at rockwell c 40.0 ; case depth is 0.005 to 0.011"; core hardness is rated rockwell c 25.0 to 34.0 zinc surface treated unc thread series
Used on mrap - common nsn - 2 mrap variants and 1 other weapon system. right-hand 80.0mm thread length hexagon extended washer head style bolt, M16 x 80 phc cl 10.9 flg length 80mm phosphate surface treated m thread series
Used on mrap maxxpro recovery vehicle. right-hand hexagon extended washer head style bolt, hex flg hd metric M8 x 90 zinc surface treated m thread series
