Hillman 3/8 in. D Hot-Dipped Galvanized Steel Split Lock Washer 100 pk 10-00-001-2961 Square style

Square style

and API TC standards

This soft-close seat features innovative technology that prevents the seat from slamming and simplifies both cleaning and installation

Offers serious all-day comfort with a stylish look and extreme durability

When it's time to refill

Hillman 3/8 in. D Hot-Dipped Galvanized Steel Split Lock Washer 100 pk 10-00-001-2961 Square styleEngineered to provide more uniform load distribution, split lock washers are great for any indoor outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut. The hot dipped galvanized finish