Metal Stampings – Belleville Spring Washers – ID .232 OD .478 Belleville Spring Washers HK Metalcraft Manufacturing Corporation35 Industrial Rd., P.O. Box 775, Lodi, NJ USA 07644 Phone: 973.471.7770 • Fax: 973.471.9666 Web site: www.hkmetalcraft.com Part No. Hole Size ID OD Thickness Overall Height BEL-1200-3000 12 .232 .478 .016 .025