BBI 448008 SAE Tension Flat Washer, 7/16 in, 0.464 - 0.474 in ID x 0.915 - 0.937 in OD, 0.09 - 0.112 in THK
BBI Tension Flat Washer, SAE, Series: IMPERIAL L9®, 7/16 in Nominal Size, 0.464 - 0.474 in Inside Dia, 0.915 - 0.937 in Outside Dia, 0.09 - 0.112 in Thickness, 15N 82-85 Hardness, Carbon Steel, Zinc Yellow