Beveled Square Washers M18 For Shim Leveling 5 Pc Pack 20 mm Inner Diameter 40 By 40 mm Outer Size Thick 3 To 9 mm Plain Carbon Steel Black Finish Fastener Hardware

M18 Beveled Square Washers 5pc Pack, 20mm ID, 40x40
✔️ M18 washer specs: 20 mm ID, 40x40 outer, 3-9 mm thick

Beveled square washers are a compact, rugged solution made from carbon steel with a black finish. They’re built to level and shim angled connections in both wood and metal assemblies, making them a handy choice for construction, roofing, and machinery mounting where surfaces aren’t perfectly flat.

✅ M18 thread diameter compatible ✅ Inner diameter 20 mm (0.79 in) ✅ Outer size 40x40 mm (1.57x1.57 in) ✅ Thickness 3-9 mm (0.12-0.35 in)

💡 What is a beveled square washer used for? Beveled washers help distribute load and align fasteners on angled surfaces for stable assemblies. - distribute load on uneven surfaces - prevent bolt loosening due to vibration - ideal for joining non-flat wood or metal sections