3 ms·
GM and Ford use metric for the last 20 years - but on a lot of their 'easily accessible' bolts, the heads are sized just enough to work with standard hobby impe
by benjohnson 14y ago
GM and Ford use metric for the last 20 years - but on a lot of their 'easily accessible' bolts, the heads are sized just enough to work with standard hobby imperial sockets. If I remember - That M10 will fit a 3/8" socket too, and M13 is used all over the place and will work with 1/2" socket.
On my wife's Suzuki their M10 will not work with a 3/8" socket, and if you get into anywhere serious on a GM or Ford - those bolt heads will be exact metric with no room for imperial.