Description 1. Model no.: f959/f959m 2. Combination washer packaging: all inclusive 3. Sample: free 4. Trademark: sd 5. Origin: ningbo, china 6. Customer design: support 7. Hs code: 7318220000 Features 1. Heat treatment: yes 2. Surface treatment: zinc plated, h.D.G, black, zinc yellow 3. Material: carbon steel Specification 1. Standard: f959m/f959 2. Diameter: m12-m36 Competitive advantages 1. Top quality control 2. Competitive price 3. Various of design 4. Oem accepted 5. Customer's design and logo are welcome
Washers might look like simple discs, but they serve important purposes. They distribute the weight of a bolt or screw, preventing damage to the surface underneath. Picture this: if you were to sit on a balloon, it would pop. But if you sat on a board that was resting on the balloon, it could hold your weight. That's what washers do they protect and support!