Eighth Inch Split Lock Washer Hot Dip Galvanized Steel 100 Pack ASME B18 21 1

3/8 in Split Lock Washer, hot-dip galvanized, 100 pack
✔️ OD 0.688 in, ID 0.377-0.385 in, thickness 0.094 in, 100 pcs

Split lock washers bite into fasteners and surfaces to hold nuts tight after tightening, helping prevent loosening in vibration-prone assemblies. This item is commonly used in machinery, automotive mounts, and outdoor equipment.

✅ OD 0.688 in (17.5 mm) outside diameter
✅ ID 0.377-0.385 in (9.6-9.8 mm)
✅ Thickness 0.094 in (2.39 mm)
✅ Quantity: 100 washers per bag
✅ Material: low carbon steel
✅ Plating: hot-dip galvanized
✅ Type: split lock washer

💡 What is a split lock washer used for in fastener assemblies in rugged environments? Here's a handy, concise answer for common use cases. - improves clamp integrity under vibration for machinery - resists loosening in outdoor or corrosive settings - pairs with hot-dip galvanized low carbon steel fasteners - compatible with ASME B18.21.1 standard hardware