Hexagonal Nut Size 1/2 inch Black Color ASTM A325

Hexagonal nut, Used to fasten metal parts together. The nut is placed on the screw, then a screwdriver or wrench is used to tighten it. They are strong and easy to use making them a popular choice for installation applications, It is also available in different sizes and shapes at the best prices.

• Size: 1/2 inch
• Color: Black
• According to : ASTM A325