Royco® 1MS

Product Description: An engineered compound of advanced additives, inorganic gel thickeners, and MoS2 that provides superior performance for high load and sliding surface use under severe operating conditions, broad temperatures and/ or corrosive environment.

Specification: MIL – PRF – 83483

NATO Specification: S-722

Joint Service Designation: N/A

MIL-SPEC Scope: This specification presents requirements for one type of anti-seize thread compound composed of molybdenum disulfide and petrolatum.

Shelf Life:
US Military: Shelf life may be retested to conformance with the applicable specification – at which time the material is re-approved for use for another shelf life period.

  • Commercial: 3 Years

Tariff Code: 2710.19.4000

Material: Royco® Mineral Grease
Acrylonitrile Good
Acrylonitrile-butadiene rubber (Perbunan®) Good
Butyl rubber Not Accept-able to Poor
Flurocarbon (Viton®) Very Good
Methacrylate Good
Natural rubber/latex Poor to Fair
Poly (ethylene) Good
Polyamine (Nylon) Poor to Good
Polychloroprene (Neoprene® ) Fair to Good
Polyester Good
PTFE (Teflon®) Very Good
Polyvinyl chloride (PVC) Poor to Good
Silicone Poor to Good
Styrene-butadiene or styene-butadiene rubber (SBR) or Buna S Poor

high load bearing,  multi-purpose greaseliding steel surfacessynthetic ester based greaserefined  hydrocarbons