ACCO Hot-dipped Galvanized Long Link Mooring Chain. 3/8 inch x 40 foot pack. Long links allow you to use larger shackles, reduce the number of shackles, and attach them anywhere on the chain for a stronger mooring. Chain diameter exceeds the nominal size. Embossed M3. Made in the USA.

Trade Size: 3/8 inch
Wire Diameter: 0.404 inches
Inside Dimension Length: (Nominal) 1.63 inches
Inside Dimension Width: (Minimum) 0.650 inches
Weight: 287 pounds per 200 foot drum
Working Load Limit: 4,050 pounds (1,837 kilograms)