Hillman 3/8 In. Hardened Steel Yellow Dichromate Flat Washer (100 Ct.) Brand_SharkBite Double wall construction at the

Double wall construction at the top cover

Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

You also can choose the best length and width to fit your needs as well as your preferred handle material

Box made of high impact polystyrene stands up to the roughest job site abuse

This duct is made from 3 ply aluminum foil laminate with a maximum operating temperature of 250°F

Hillman 3/8 In. Hardened Steel Yellow Dichromate Flat Washer (100 Ct.) Brand_SharkBite Double wall construction at theYellow Dichromate coating for a corrosion resistant finish USS coarse washers for coarse threaded bolts Use a washer that is the same finish as your other fasteners For use with a 3 8 In. bolt or screw