M67, M-67, or M.67 may refer to:
*
M-67 (Michigan highway), a state highway in Michigan in the United States
*
M67 grenade
The M67 grenade is a fragmentation hand grenade used by the United States military. The M67 is a further development of the M33 grenade, itself a replacement for the M26-series grenades used during the Korean and Vietnam Wars, and the older Mk ...
, a fragmentation hand grenade
*
M67 motorway
The M67 is a urban motorway in Greater Manchester, England, which heads east from the M60 motorway passing through Denton and Hyde before ending near Mottram. The road was originally conceived as the first section of a trans- Pennine motorwa ...
, a motorway in Greater Manchester, England
*
M67 recoilless rifle
The M67 recoilless rifle is a 90 mm (3.55 inch) anti-tank recoilless rifle made in the United States and later in South Korea. It could also be employed in an anti-personnel role with the use of the M590 antipersonnel round. It was designed ...
, an anti-tank weapon
* The M-67 submachine gun; see
MEMS M-52/60
*
M67 Zippo, a flamethrower tank variant of the M48 Patton tank
*
BMW M67
The BMW M67 was an automobile diesel engine
The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical ...
, a 1998 turbodiesel automobile engine
*
Mauser M67
The Kongsberg M67 is a bolt-action sharpshooter rifle made by ''Kongsberg Våpenfabrikk'' (currently Kongsberg Small Arms) of Norway, based on actions from Mauser M98k left by German armed forces in 1945. The M67 replaced the M59 in 1967 and was ...
, a rifle made by Kongsberg Våpenfabrikk based on M/98k actions, which again were based on captured Karabiner 98k (K98k) actions
*
Macchi M.67, an Italian racing floatplane of 1929
*
Messier 67, an open star cluster in the constellation Cancer
{{Letter-NumberCombDisambig