10-9 x 1 3/4 Square Drive Round Washer Head Deep Thrd Type 17 Wood Screw 2/3 Thrd Zinc & Bake NKY The screw is 1 1/4

The screw is 1 1/4 inches long and has a diameter of 4-24

while the serrated threads provide excellent holding power in metal applications

These 12-14 x 3 1/2" Unslotted Hex Washer Head Self-Drilling Screws with Number 5 Point and Full Thread are designed for fastening metal to wood

10-9 x 4 Square Drive Round Washer Head Deep Thread Wood Screw 2/3 Thread Black Oxide

They are made from high-quality steel and have a black oxide finish for increased durability

10-9 x 1 3/4 Square Drive Round Washer Head Deep Thrd Type 17 Wood Screw 2/3 Thrd Zinc & Bake NKY The screw is 1 1/410 9 x 1 3 4 Square Drive Round Washer Head Deep Thrd Type 17 Wood Screw 2 3 Thrd Zinc & Bake is a type of screw that is used in woodworking. It has a square drive, which means that it can be driven with a square head screwdriver. The round washer head provides a large bearing surface, which helps to prevent the screw from pulling through the wood. The deep thread provides a strong hold, and the 2 3 thread length means that the screw can be used in a