Ratings & Reviews for Hillman 1/2-in Zinc-plated Steel Internal tooth Lock Washer 2-Count

What Customers Are Saying

Customers overwhelmingly praise these lock washers for reliably keeping nuts and bolts secure, with reviewers consistently noting they "prevent screws from backing out" and "lock that nut on tight." Most commend the perfect fit, solid construction, and galvanized finish for durability. Customers repeatedly state they "work as intended" and offer excellent value, with many saying they would buy again. A few mention rust concerns, but this barely registers against the strong consensus on performance and reliability. Overall, reviewers consider these washers dependable and well-made for both light and heavy-duty applications.