Arbor Shim,Stl,0.0070x7/8 ID,PK10
000 in, Outside Diameter Tolerance +/-0.Arbor Spacer, Inside Diameter 0.0008 in, Keyway Width 3/16 in, Keyway Depth 5/64 in, Round Shim Type Arbor Spacer, Material Steel, Finish Plain, Temper Full Hard, Material Grade/Class Ungraded, Rockwell Hardness B90, Tensile Strength 80,000 psi, Manufacturer Location Made in USA*, Package Quantity 10.875 in, Outside Diameter 1.