M61 or M-61 may refer to:
In transportation:
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M61 motorway
The M61 is a motorway in North West England between Manchester and Preston, linking the M60 Manchester Orbital Motorway with the M6 Midlands-to-Scotland motorway.
It runs from the A580 near Wardley and heads northwest past Bolton, Horwich a ...
, a motorway in England
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M-61 (Michigan highway)
M-61 is a state trunkline highway in the US state of Michigan that runs between Marion and Standish. The highway runs along the boundary area between Northern Michigan and Central Michigan in the Lower Peninsula. M-61 runs through rural forestla ...
, a state highway in Michigan
*M61, a class of locomotives built by
NOHAB
NOHAB (Nydqvist & Holm AB) was a manufacturing company based in the city of Trollhättan, Sweden.
History
The company was founded by Antenor Nydqvist, Johan Magnus Lidström and Carl Olof Holm in 1847 as ''Trollhättans Mekaniska Verkstad'' as ...
In science:
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Messier 61
Messier 61 (also known as M61 or NGC 4303) is an intermediate barred spiral galaxy in the Virgo Cluster of galaxies. It was first discovered by Barnaba Oriani on May 5, 1779, six days before Charles Messier discovered the same galaxy. Messier h ...
(M61), a spiral galaxy in the Virgo Cluster
In firearms and military equipment:
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M61 Vulcan
The M61 Vulcan is a hydraulically, electrically, or pneumatically driven, six- barrel, air-cooled, electrically fired Gatling-style rotary cannon which fires rounds at an extremely high rate (typically 6,000 rounds per minute). The M61 and i ...
, a rotary cannon developed for the United States Armed Forces and used in fighter aircraft and other applications
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M61 (grenade), a fragmentation hand grenade used by the United States Armed Forces
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M61 Skorpion, a Yugoslav designation for the CZ-Scorpion pistol
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M61 gas mask, a gas mask used by the Finnish Defence Forces of which three variants were made
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