Clevis Connector, Chain Number BL823, Chain Overall Width 0.953 in, Lacing 2 x 3, Material Carbon Steel, Pin Outside Diameter 0.375 in, Pitch 1 in, Lubrication SAE 10 to SAE 50, Maximum Operating Temperature 300 Degrees F, Minimum Operating Temperature 15 Degrees F, Standards ANSI, Tensile Strength 23,100 lb/in