A circular piece of metal with a square hole in the center and teeth around the circumference. Often used with a carriage bolt to prevent the head from spinning.
3/8" Stainless Steel Torque Washers, Torque Washers, Washers, Fasteners - McFeely's
Similar to a Tee nut, but used on the other end of the bolt.
HardwareCarpentry
3/8" Stainless Steel Torque Washers, Torque Washers, Washers, Fasteners - McFeely's
Similar to a Tee nut, but used on the other end of the bolt.
HardwareCarpentry