1 1/4 Internal Tooth Lock Washer Zinc BHPT with partial threading that allows

with partial threading that allows for secure fastening without the need for a nut

It has a hex head and a 3/8-inch diameter

DIY enthusiasts

while the black phosphate finish provides corrosion resistance

1 1/4 Internal Tooth Lock Washer Zinc BHPT with partial threading that allows1 1 4" Internal Tooth Lock Washer Zinc is a versatile and reliable fastener designed to prevent nuts and bolts from loosening due to vibration or movement. Made of durable zinc plated steel, this washer features internal teeth that bite into the mating surface, creating a secure lock. Its 1 1 4" inner diameter fits snugly around standard bolts and screws, providing exceptional holding power in various applications. The zinc coating offers corrosion