1/2" LOCKNUT
3/4" LOCKNUT
1" LOCKNUT
1-1/4" LOCKNUT
1-1/2" LOCKNUT
2" LOCKNUT
2-1/2" LOCKNUT
3" LOCKNUT
4" LOCKNUT
T&B Liquidtight Fittings 141AL
1/2 INCH AL LOCKNUT
T&B Liquidtight Fittings 142AL
3/4 INCH AL LOCKNUT
T&B Liquidtight Fittings 144AL
1 1/4 INCH ALUMINUM LOCKNUT