CASE Quantity-12 ct. 13.5oz Molykote® D-321-R Dry Film Lubricant Molykote® D-321-R Dry Film Lubricant is designed for use on parts that are inaccessible for lubrication after assembly; require a dry, thin lubricating film; or normally experience high initial wear on running- in new or rebuilt equipment. Typical uses include splines, threaded connections, disconnects. Instruments operating in unusual environments, such as in a vacuum, near radiation or in extreme low or high temperatures. Aluminum to aluminum and aluminum to steel surfaces. ***This product must be shipped as Hazardous Material due to shipping regulations beyond our control. Price shown includes Required Hazardous Material Shipping Fee.***