5/16" ALLOY Regular Spring Lock Washer Yellow Zinc Plated .583" OD x .318/.322" ID x .078" THK 38-46 HRC Hardness - R. E. Glover Ltd.
5/16" ALLOY Spring L/W PLTD
5/16" ALLOY Regular Spring Lock Washer Yellow Zinc Plated .583" OD x .318/.322" ID x .078" THK 38-46 HRC Hardness