Boltmaster 18 in. Uncoated Steel Weldable Sheet USS Washers A: They are 1/2-13 coarse

A: They are 1/2-13 coarse thread (USS) and pair with matching 1/2-13 bolts

tighten until the nylon insert engages the threads

75 ft) Insulation Thickness 5

Spliceable

and easy-clean performance for busy homes

Boltmaster 18 in. Uncoated Steel Weldable Sheet USS Washers A: They are 1/2-13 coarse18" Uncoated Weldable Steel Sheet Durable, weldable steel sheet for repairs and fabrication. Uncoated finish allows versatile surface treatments and easy welding for auto, duct, and general projects. Key Features: Weldable Steel: Ideal for fabrication, auto body, duct and gutter repair Uncoated Finish: Ready for priming, painting, or custom treatments Cold Rolled Construction: Smooth surface with reliable strength Convenient Size: 18 in length x 8 in