Add to Cart Compare Quick view UCAN UTH 1034K Side Lap - HVAC Screw #10 x 3/4" Ucan Fastening Products MSRP: Now: $34.65 Was: UCAN UTH 1034K Side Lap - HVAC Screw #10 x 3/4" Designed for connecting spiral duct sections Typical Applications: Fabrication and Installation of HVAC ductwork Max. recommended thickness: 2 layers of 18 ga. steel MSRP: Now: $34.65 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $34.65 Was: Subtotal: Add to Cart