12-24 x 1 1/2 Unslot HWH Self Drill Full Thrd Machine Screw Zinc 1,000 hour Salt Spray 1 1/4 This carriage bolt is commonly

This carriage bolt is commonly used in wood-to-wood and metal-to-wood connections

The finished hex shape provides a secure grip

The Phillips drive allows for easy installation with a standard screwdriver

These 8-18 x 2 1/2 Phillips flat self-drilling screws are made of zinc and bake

while the 3 1/2-inch length provides ample thread engagement for secure fastening

12-24 x 1 1/2 Unslot HWH Self Drill Full Thrd Machine Screw Zinc 1,000 hour Salt Spray 1 1/4 This carriage bolt is commonlyThese 12 24 x 1 1 2" Unslotted Hex Washer Head Self Drilling Full Thread Machine Screws are made of zinc plated steel and have a 1,000 hour salt spray rating. They are designed for use in a variety of applications, including metal, plastic, and wood. The self drilling tip eliminates the need for pre drilling, making them easy to install. The hex washer head provides a large bearing surface for increased torque and prevents the screw from over