What are NATO codes for lubricants? Do they relate to viscosity? What are the viscosity requirements for firearm cleaning and preservation oils?

Aug 23, 2024 ... The Basics: What's in a Number? · The First Number (e.g., 5W, 10W, 15W)The first number, followed by a “W,” represents the oil's viscosity in ... Jul 18, 2024 ... What do the numbers in oil names mean? The designation usually includes the letters "W" (winter) and numbers, for example, 10w30 or 5w40. Apr 18, 2015 ... This is what the numbers mean. The first number is the viscosity of the oil, how it will flow, when cold. The second number is the viscosity, ... Jan 17, 2017 ... Viscosity (a fluid's resistance to flow) is rated at 0° F (represented by the number preceding the "W" [for Winter]) and at 212° F ... Jun 29, 2020 ... ... Oil & Gas Permits · Mining ... NOTE: The Alternative Registration for hand-powered vessels does not require the display of "OH" numbers. Although plastic can be recycled these numbers do not automatically mean they are accepted in your local recycling program. ... oil containers, peanut ... These numbers refer to the oil's viscosity, or thickness, at different temperatures. ... The Society of Automotive Engineers (SAE) sets the standards for engine ... What do the numbers mean on motor oil? · What is Multi-weight (or Multi-Grade) motor oil and what is the meaning of Viscosity Grade? · What is a 0W motor oil and ... Feb 6, 2025 ... The grade of oil will usually be “number + W + number” for example “5W-30.” The “W” means “winter.” The number before the “W” represents the cold winter ... I mean, I knew it meant to be carefull for the direction you install the oil filter cartridge... but I had no idea what PA or AL meant? I had asked a few car ( ...