8 x 1 3/4 Square Drive Round Washer Head Deep Thread Type 17 Wood Screw 2/3 Thrd Black Ox APU188 These 3/8" medium split lock

These 3/8" medium split lock washers are hot-dip galvanized for superior corrosion resistance

this screw is corrosion-resistant and suitable for use in both indoor and outdoor environments

These 12-14 x 5/8 Phillips pan self-tapping screws are made of steel and have a black oxide finish

They have a flat undercut head that sits flush with the surface of the material

8 x 1 3/4 Square Drive Round Washer Head Deep Thread Type 17 Wood Screw 2/3 Thrd Black Ox APU188 These 3/8" medium split lockThis 8 x 1 3 4 square drive round washer head deep thread type 17 wood screw features a 2 3 thread length and a black oxide finish. The square drive design provides a secure grip for driving, while the round washer head offers a wide bearing surface to prevent the screw from sinking into the wood. The deep thread design provides superior holding power, and the 2 3 thread length allows for a variety of applications. The black oxide finish provides