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Engine firewall bolt size

rgbronco23

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Does anyone know what size nut would fit on these bolts? The bolts that the wiring harness clips to. Thanks.

Ford Bronco Engine firewall bolt size IMG_7177


Ford Bronco Engine firewall bolt size IMG_7178
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Brian_B

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I'm gonna guess m8 because an awful lot of stuff is that size - but could be m6 just looking at the pic
 

Dirtrider

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Does anyone know what size nut would fit on these bolts? The bolts that the wiring harness clips to. Thanks.

IMG_7177.webp


IMG_7178.webp
M6. I just installed the Mabett vacuum line support on those very studs and it was a standard M6x1.0 nut.
 
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rgbronco23

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Yes, just tried a M6-1.0 and fit perfectly. Thanks for your help
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