#3 To 7/16-24 Inverted Steel Adapter
Fitting - Adapter - Straight - 3 AN Male to 7/16-24 in Inverted Flare Male - Steel - Natural - 1/4 in Hardline - Pair
#4 To 7/16-20 Inverted Steel Adapter
Fitting - Adapter - Straight - 4 AN Male to 7/16-20 in Inverted Flare Male - Steel - Natural - 1/4 in Hardline - Pair
#4 To 3/8-24 Inverted Steel Adapter
Fitting - Adapter - Straight - 4 AN Male to 3/8-24 in Inverted Flare Male - Steel - Natural - 3/16 in Hardline - Pair