3/8 Inch X 3-1/2 Inch Hammer Lock Cotter Pin Zinc Plated Steel Manufactured from heat treated steel

Manufactured from heat treated steel with swivel handle

1/2-20 SAE FIN HEX NUT C/Z GR5

Also called a roll pin the spring pin withstands side loads and rotational friction making it ideal for securing shaft and axle connections

The black safety neck cord allows easy access to safety eyeware

The main purpose of the trailer plug is to transfer electrical power to the lighting system and electrical brake system of the towing vehicle

3/8 Inch X 3-1/2 Inch Hammer Lock Cotter Pin Zinc Plated Steel Manufactured from heat treated steelCotter pins are wire formed pins with two prongs that separate during installation. They are used as a locking device to hold pins or castle nuts in place. These low cost and highly versatile fasteners are used virtually everywhere.