Dimensions in inches unless otherwise noted!

Part Number	A Dim. (O.D.)	B Dim. (I.D.)	C Dim. (center to flat)	Thickness	Material
DSC-D-M6	0.75 inch	6.40mm	6.35mm	3.00mm	CRS
DSC-D-M8	0.88 inch	8.10mm	8.00mm	3.00mm	CRS
DSC-D-M10	1.00 inch	10.10mm	10.00mm	3.00mm	CRS
DSC-D-M12	1.25	12.10mm	12.00mm	4.00mm	CRS