DIYers and mechanics, these Hillman split lock washers are exactly what you need to keep your projects secure! The 1/2-inch size works perfectly with bolts and nuts of the same diameter, and the split design with offset ends actually bites into the material to prevent loosening from vibration or corrosion. Made from stainless steel, these washers won't rust or corrode, making them perfect for outdoor projects or high-moisture areas. The circular bearing surface distributes loads evenly, which means your connections stay tight and secure. Whether you're working on automotive repairs, furniture assembly, machinery, or any project where vibration could be an issue, these lock washers provide that extra security you need. The 8-pack gives you plenty for multiple projects, and the quality construction means they won't deform under pressure. Much better than regular flat washers when you need something that really stays put! Keep your bolts from backing out and your projects from coming apart with these reliable stainless steel lock washers.
Free 30-day returns 
Free 30-day returns
