2a 1st end thread class seating surfaces finished to 100 microinch rms max on 3 ends.anneal 850 deg f to rockwell 350 hardness unf 1st end thread series
3a all ends thread class 1.109" overall length 12 all ends thread quantity per inch bulkhead threads on fluid end connection anodize body surface treated male coupling half un all ends thread series
3a 2nd end thread class includes protection caps for both ports w/mtg bracket attached to rear of swing joint; bracket has two mtg holes 0.257 in. id.spaced 1.500 in. c to c unf 1st end thread series
Used on aircraft fuel line application. 2b thread class right-hand 0.629" overall length 1.782" outside diameter furnished with two washers anodize surface treated nut assembly
3a external thread class right-hand external 0.780" overall length 20 external thread quantity per inch anodize surface treated plug, tube fitting flared (note: drilled hole is optional should not be considered as a separating characteristic unjf external thread series
3a external thread class right-hand external 0.832" overall length 14 external thread quantity per inch lubricant surface treated plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic unjs external thread series
3a external thread class right-hand external 0.712" overall length 16 external thread quantity per inch lubricant surface treated plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic unjs external thread series
3a external thread class right-hand external 0.664" overall length 18 external thread quantity per inch lubricant surface treated plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic unjs external thread series
2b internal thread class right-hand internal safety chain 3.500 in. lg fastened to head passivate surface treated cap, tube, flared unf internal thread series
3a internal thread class right-hand internal 12 internal thread quantity per inch any acceptable surface treated cap, tube, flared un internal thread series
