LOCKNUT CONDUIT 1-1/2" 1-1/2" LOCKNUT *Brand Name: Sigma Engineered Solutions *Diameter: 1-1/2 in. *Material: Zinc-Plated Steel *Product Type: Electrical Conduit Locknut *Conduit Compatibility: Rigid/IMC *Number in Package: 1 pk *PackagingType: Bagged *Thickness: 0.13 in. *Length: 2.36 in. *Discovery ACC, CON, NBR, SUP, EXP