MIL-DTL-40082D, DETAIL SPECIFICATION: HUBS AND DIES FOR HERALDIC ITEMS (26-OCT-2015)
MIL-DTL-40082D, DETAIL SPECIFICATION: HUBS AND DIES FOR HERALDIC ITEMS (26-OCT-2015)., This specification covers the manufacturing of steel hubs and dies used
primarily in the production of heraldic insignia.