1/2-13 Hex Jam Nut Black Zinc 10NCUPR this lock washer is the

this lock washer is the perfect choice for critical applications in automotive

Its high-quality construction ensures longevity and reliability in demanding environments

This 3/8-16 x 2 1/4 inch fully threaded carriage bolt is made of steel and has a zinc finish for corrosion resistance

The 3/4" size is commonly used with 1/2" bolts or screws

1/2-13 Hex Jam Nut Black Zinc 10NCUPR this lock washer is the1 2 13 Hex Jam Nut Black Zinc is a type of nut used to secure bolts and screws. It is made of steel and has a black zinc finish for corrosion resistance. The nut has a hex shape, which allows it to be tightened with a wrench. It is commonly used in automotive, construction, and industrial applications.