M16-2.00 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc 20NCUP188 This 9/16-18 x 3 1/2

This 9/16-18 x 3 1/2 Hex Cap Screw is made of steel and has a Grade 8 rating

This 1/4-20 x 7 Carriage Bolt is made of steel and has a zinc finish for corrosion resistance

These bolts are commonly used in outdoor applications

an un-slotted drive

The washer is

M16-2.00 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc 20NCUP188 This 9/16-18 x 3 1/2The M16 2. 00 DIN 985 Metric Class 8 Nylon Insert Hex Locknut Zinc is a high quality locknut designed to provide a secure and reliable connection in various applications. Made from durable steel and coated with a zinc finish for corrosion resistance, this locknut features a nylon insert that creates a positive lock between the nut and bolt, preventing loosening due to vibration or movement. Its Class 8 strength rating ensures exceptional holding