Product Description
6-18 3/8" Copper Plated 410 Stainless Steel Screw Self Piercing 50 PKG
Size: #6
Thread: 18
Height: 3/8" (0.375")
Drive Size: 1/4" Hex
Applications
Great for connecting gutters and downspouts together
Installing downspout straps to downspout
General sheet metal applications