Select Your Region
Royco® 1MS is an anti-seize grease for threads and severe-duty, heavy-loaded equipment that meets the performance requirements set by MIL-PRF-83483.
Royco® 1MS is an engineered greaselike compound with advanced additives, inorganic gel thickeners, and microfine molybdenum disulfide (MoS2) that provides superior performance for high load and sliding surface applications. Royco® 1MS is suitable for use under severe operating conditions, broad temperatures, and corrosive environments.
Royco® 1MS is a high-performance compound grease solution that meets the strict performance requirements of US MIL-SPEC: MIL-PRF-83483.
Product type: Greaselike compound
Worked penetration (77°F, ASTM D-217): 220
Stability (FTM 791-3003): Pass
Primary Chemistry:
Molybdenum Disulfide - Petrolatum
Lubricant grease compound failure at extreme high temperatures Compounds or grease materials that inhibit electrical current Seizure in threaded components and fasteners
Royco® 1MS is suitable for use on a range of specialty aircraft engine spark plugs, fasteners, and threaded fittings. Royco® 1MS is an ideal thread compound for applications requiring MIL-SPEC approval under MIL-PRF-83483D. Royco® 1MS is electrically conductive and should be used with discretion in or near electrical equipment, materials, and systems. At higher-temperature applications, Royco® 44 (meeting SAE AMS-2518) should be used in lieu of Royco® 1MS thread compound.
Your document download will begin shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
The document currently is provided in the following languages from the supplier at this time.
The document currently is provided in the following languages from the supplier at this time.
We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?
Current Region: English - United States