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The standard designation for a UTS thread is a number indicating the nominal (major) diameter of the thread, followed by the pitch measured in threads per inch.For diameters smaller than 1 / 4 inch, the diameter is indicated by an integer number defined in the standard; for all other diameters, the inch figure is given.
For example, AN6 bolt has a 3 ⁄ 8-24 thread [3] whereas an -6 AN fitting has a 9 ⁄ 16-18 thread. [ 4 ] Originally parts were made compliant to the specification MIL-F-5509, but they are now controlled under SAE AS (Aerospace Standards) specifications AS4841 through AS4843 and AS4875.
United Nations Command (UNC or UN Command) [1] is the multinational military force established to support the Republic of Korea (South Korea) during and after the Korean War. It was the first attempt at collective security after the Charter of the United Nations was signed.
This is a list of acronyms, expressions, euphemisms, jargon, military slang, and sayings in common or formerly common use in the United States Marine Corps.Many of the words or phrases have varying levels of acceptance among different units or communities, and some also have varying levels of appropriateness (usually dependent on how senior the user is in rank [clarification needed]).
A A&TWF – Acquisition and technology work force a – Army AA – Assembly area AA – Anti-aircraft AA – Aegis ashore AAA – Anti-aircraft artillery "Triple A" AAAV – Advanced Amphibious Assault Vehicle AAC – Army Air Corps AAD – Armored amphibious dozer AADC – Area air defense commander AAE – Army acquisition executive AAG – Anti-aircraft gun AAK – Appliqué armor kit (US ...
The type designation may not be unique to that specific item and, thus, may not accurately identify an item if the Approved Item Name and Extended Modifier are not included. [3] For example, the type designation M1 is used in the M1 Carbine as well as the M1 Abrams tank , however, the former is specified as "CARBINE, CALIBER .30, M1" while the ...
United Nations Command, a multinational military force to support South Korea during and after the Korean War; UNC, a Unified Thread Standard defining a screw thread; Uniform Naming Convention, for Microsoft Windows systems; Unguía Airport (IATA code: UNC), in Colombia; United Nuclear Corporation, in the U.S. 1961–1997
However, there are tolerance and other differences between a thread compliant with the USS thread and a Unified Thread Standard UNC thread. [8] The Unified Thread Standard for quarter inch and larger threaded fasteners was adopted on November 18, 1948, [ 9 ] and was subsequently adopted for smaller thread series.