Jam Nut, Left Hand, M24 x 1.5mm thread – PA1553

This 24 mm left hand jam nut is used on the Pull Arm Assembly (or Draw Arm) on many of the larger and newer Polar paper cutters. It fits the newer models of Polar 115 and Polar 137 paper cutters (115 EMC MON, 115 EMC II, 115 S, 115 E, 115 ED, 115 X, and 115 XT, 137 EMC MON, 137 EMC II, 137 S, 137 E, 137 ED, 137 X, and 137 XT). After approximately 1984, the pull arms changed to the style that uses a single shear bolt in the pull arm. These are the models that use this LH hex jam nut.

Equivalent to Polar part numbers 200607, 200607 a, ZA3.202123, 202123, and 202123 a.

M24 x 1.5 mm LEFT hand thread. (36 mm across the hex flats.)