5/16-18-.200 Flat Head Threaded Insert Rivet Nut Aluminum Cleaned and Polished Non-Ribbed NR5Y these bolts are ideal for

these bolts are ideal for heavy-duty construction projects

Its hex shape allows for easy tightening and removal using a standard wrench

This 5/8-11 x 4 1/2 Hex Machine Bolt is made of steel and has a hot-dip galvanized finish

The M3 DIN 127B Metric Split Lock Washer is a high-quality washer designed to prevent loosening of nuts and bolts due to vibration or shock

5/16-18-.200 Flat Head Threaded Insert Rivet Nut Aluminum Cleaned and Polished Non-Ribbed NR5Y these bolts are ideal forThese 5 16 18 . 200 Flat Head Threaded Insert Rivet Nuts are made of high quality aluminum and are cleaned and polished for a professional finish. They are non ribbed, making them ideal for use in thin materials. With a wide flange, these rivet nuts provide a strong and secure hold. They are easy to install, requiring only a standard rivet tool. These rivet nuts are perfect for a variety of applications, including automotive, marine, and construction.