Dorman Nut P/N:962-013D
Dorman 962-016 nut threads onto 5/16-24 hardware and spreads clamping load across its attached washer flange. It suits a variety of uses, from auto to home.
A stripped thread, a bent flange or heavy rust can mean a nut is worn out. Before you replace it, rule out a damaged stud or bolt thread first, because a worn thread can ruin the new nut too.
This is universal hardware, sold by size and thread rather than by application. Match the 5/16-24 thread, the flange diameter and the height to the nut you are replacing.
Fit and size
Build and materials
Four flanged nuts, each with an attached washer. This listing holds four nuts; how many your project takes depends on the part being replaced.
Product information is for general reference and may contain errors. See our Disclaimer.
How do I know if this 5/16-24 flanged nut fits my project?
Match the 5/16-24 thread, the 0.67 in flange diameter and the 0.28 in height to the nut being replaced. Dorman 962-016 is sold by size and thread, not by application.
How many flanged nuts come in the Dorman 962-016 pack?
The pack holds four nuts, each with an attached washer flange.
Is this 5/16-24 nut a fine or coarse thread?
Fine. The thread is UNF at 24 threads per inch, and it turns clockwise (right-hand).
What is this flanged nut made of and how is it finished?
Dorman 962-016 is Grade 8 steel, heat hardened, with a yellow zinc finish. The hardware undergoes salt spray testing for corrosion resistance.
How can I tell a flanged nut needs replacing?
Check by eye for rounded or stripped threads, a warped flange or heavy corrosion. Any of these can mean the nut no longer clamps properly, so compare the thread against the 5/16-24 size when choosing a new one.
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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.