Fine-Thread High-Strength Zinc-Plated Steel Hex Nut Class 10, M12 x 1.5 mm Thread,400pcs/Pack Weight-Pound:19.9 This feature helps prevent loosening

This feature helps prevent loosening due to vibration

Split lock washers are designed with a split or gap that creates tension when compressed

have a domed head that protects screws and bolts from stripping

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

Countersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration

Fine-Thread High-Strength Zinc-Plated Steel Hex Nut Class 10, M12 x 1.5 mm Thread,400pcs/Pack Weight-Pound:19.9 This feature helps prevent loosening