Dorman - Autograde Spindle Nut Washer P/N:618-013
Dorman 783-013 nut is a hex nut that threads onto an M12-1.75 bolt or stud to hold parts together. This Dorman nut is a Class 10.9 steel part with a coarse, clockwise thread.
Stripped threads, a rounded hex or heavy rust can mean the nut is worn out, though a damaged bolt or a worn threaded hole can be behind a joint that keeps loosening, so look at those before you replace the nut.
This is universal hardware, sold by size and thread rather than by vehicle. Match the M12-1.75 thread and the 0.4 in height to the nut you are replacing.
Fit and size
Build and materials
This listing holds four nuts. How many you need depends on how many bolts or studs you are replacing nuts on.
Product information is for general reference and may contain errors. See our Disclaimer.
Which bolts take the Dorman 783-013 nut?
Bolts or studs with an M12-1.75 coarse, clockwise thread. Dorman 783-013 is sold by size, not by vehicle, so match the thread size and the 0.4 in height to the old nut.
Does the Dorman 783-013 nut come with washers?
No. This listing holds four nuts, and none has a washer attached.
Is the Dorman 783-013 nut heat hardened?
Yes. Dorman 783-013 is a Class 10.9 steel nut, heat hardened, with a yellow zinc finish.
How can I tell an M12 nut is worn out?
Look for stripped threads, a rounded hex or heavy rust. A shop can check a joint that keeps working loose.
Is the Dorman 783-013 nut corrosion tested?
Yes. Dorman 783-013 hardware goes through salt spray testing for corrosion resistance and has a yellow zinc finish.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.