Thread Size: M100 X 2
Nominal Thickness - Inch: 0.709
Nominal Thickness - Millimeter: 18
Inch - Metric: Metric
Outside Diameter - Inch: 5.118

Outside Diameter - Millimeter: 130

Inch - Metric: Metric
Outside Diameter - Inch: 5.591
Inside Diameter - Inch: 3.937
Inside Diameter - Millimeter: 100
Outside Diameter - Millimeter: 142

Thread Size: M50 X 1.5
Nominal Thickness - Inch: 0.433
Nominal Thickness - Millimeter: 11
Inch - Metric: Metric
Outside Diameter - Inch: 2.756

Other Features: Carbon Steel
Outside Diameter - Millimeter: 70

Thread Size: M120 X 2
Nominal Thickness - Inch: 0.827
Nominal Thickness - Millimeter: 21
Inch - Metric: Metric
Outside Diameter - Inch: 6.299

Outside Diameter - Millimeter: 160

Component: Spacer
Coupling Type: Disc Coupling
Torque: 8600In-Lbs
Inch - Metric: Inch
Outside Diameter - Inch: 7

Material: Steel
Other Features: Components May or May Not Intermix Among Brands
Outside Diameter - Millimeter: 177.8