M48 or M-48 may refer to:
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Messier 48
Messier 48 or M48, also known as NGC 2548, is an open cluster of stars in the celestial equator, equatorial constellation of Hydra (constellation), Hydra. It sits near Hydra's westernmost limit with Monoceros, about to the east and slightly sou ...
, an open star cluster in the constellation Hydra
* 48th known
Mersenne prime
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M48 Patton, an American tank
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MIM-72A/M48 Chaparral, an American self-propelled surface-to-air missile system
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M-48 (Michigan highway)
M-48 is an east–west state trunkline highway in the Upper Peninsula (UP) of the US state of Michigan. It connects Rudyard with Pickford and continues to the far eastern end of the UP. The highway runs for through rural parts of Chippewa Coun ...
, a state highway in Michigan
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M48 motorway, a motorway in Great Britain between England and Wales
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M48 (Cape Town)
The City of Cape Town (Cape Town metropolitan area) like most South African metropolitan areas, uses Metropolitan or "M" routes for important intra-city routes, a layer below National (N) roads and Regional (R) roads. Each city's M roads are ind ...
, a Metropolitan Route in Cape Town, South Africa
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M48 (Johannesburg), a Metropolitan Route in Johannesburg, South Africa
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M48 Mauser, a Yugoslavian version of the Mauser K98 rifle
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76 mm mountain gun M48, a Yugoslavian mountain gun
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Zastava M48
The Zastava M48 (Serbo-Croatian: ''Puška M.48 7,9 mm'' / Пушка M.48 7,9 mm, "Rifle M.48 7.9 mm") is a post World War II Yugoslav version of the German Karabiner 98k designed by Mauser and the Belgian designed M24 series. It was the st ...
, a post World War II Yugoslavian version of the German Karabiner 98k
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