57 Series Worm Drive Clamps, 3 1/2" Hose ID, 3 1/4"-4 1/4" Dia, Steel 201/301

Helpful in hard to reach areas, they feature deep slotted screw design that prevents screwdrivers form slippage and puncturing the hose wall
Hex clamps can be installed with a screwdriver, nutdriver or socket wrench

Quantity 10EA/BOX

Specifications

Bolt/Screw Material=Carbon Steel Plated
Bolt/Screw Size [Nom]=5/16 in
Bolt/Screw Type=Slotted Hex Head
Clamp Diam [Max]=4 1/4 in
Clamp Diam [Min]=3 1/4 in
Hose I.D. [Max]=3 1/2 in
Hose I.D. [Min]=3 1/4 in
Material=Stainless Steel 201/301; Housing & Band
Width [Nom]=1/2 in
Wt.=0.09 lb