5/8"X12" SS KEYSTOCK Stainless steel keystock is an excellent alternative to steel keystock when corrosion resistance is a concernFrequently used in food and marine applicationsMade from 300 series stainless steelMost tolerances on square dimensions are undersized Length: 12 inWidth: 5/8 inTensile Strength: 80000 psi [Min], 90000 psi [Max]Tolerance (-): 0.00400 in [Min]Tolerance (+): 0.00000 in [Max]Hardness: 80.0 Rb [Min], 95.0 Rb [Max]Material: Stainless SteelCoating: NoneWt.: 1.33 lb