Compare Item # 67104, Amana Tool Spring Washer for RC-3100 Download as PDF Thank you for shopping with us! SPECIFICATIONS ManufacturerAmana ToolPart Descp.7.0mm Spring Washer C-Clip for RC-3100 You may also like… Item #RC-3100, Amana Tool CNC Insert Straight Single Flute 3/8″ Dia x 20mm x 1/2″ Shank