[1 nut 1 washer and 1 spring washer]
[with 1 nut]
[2 nuts 1 washer and 1 spring washer]
[Bolt only]
[1 nut with 1 washer]
Surface treatment: unichrome plated, bolt diameter: unichrome plating M20, length: 13.4 inches (340 mm), accessories: None