5/16 Internal Tooth Lock Washer 4 10 Stainless Steel NHHB while the Grade 5 rating

while the Grade 5 rating indicates its high strength and reliability

it features a fine thread pitch of 14 threads per inch for secure fastening

Its compact size and lightweight design make it ideal for various applications

This bolt is ideal for use in construction

Whether you're working on marine

5/16 Internal Tooth Lock Washer 4 10 Stainless Steel NHHB while the Grade 5 ratingThese 5 16" internal tooth lock washers are made of durable stainless steel and are designed to prevent nuts and bolts from loosening due to vibration or movement. They feature a unique internal tooth design that bites into the mating surface, creating a secure hold. These washers are ideal for use in a variety of applications, including automotive, industrial, and construction. They are easy to install and can be reused multiple times.