Dorman Bolt P/N:960-505D
Dorman 960-225 bolt is a Grade 8 flanged hex bolt that clamps parts together in auto and home projects. The pack holds two Dorman flange bolts in a 3/8-16 x 2-1/2 in. size.
A worn or damaged bolt can show up as stripped or rounded threads, a rounded hex head, or rust and pitting. Before you replace one, rule out a damaged threaded hole or a nut with the wrong thread, since either can look like a bad bolt.
This is universal hardware, sold by size and thread rather than by vehicle. Match the 3/8-16 thread and the 2-1/2 in. length to the bolt you are replacing.
Fit and size
Build and materials
Two bolts.
Product information is for general reference and may contain errors. See our Disclaimer.
What thread size and length is the Dorman 960-225 bolt?
The Dorman 960-225 is a 3/8-16 bolt, 2-1/2 in long, with 16 threads per inch in SAE sizing. It is sold by size, so match the thread and length to the bolt you are replacing.
How many bolts come in the Dorman 960-225 pack?
The Dorman 960-225 pack contains two flanged hex bolts.
Is this Dorman bolt heat hardened?
Yes. This Dorman bolt is Grade 8 steel and heat hardened, with a yellow zinc finish.
Is the yellow zinc finish on this bolt tested for corrosion?
Yes. The hardware goes through salt spray testing to check its corrosion resistance.
What size tool fits the head of this flanged bolt?
This bolt has a hex drive head with a head tool size of 0.55 in.
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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.