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![Body Bolt, GM Style 5/16 in.-18 x 13/16 in. [1/2 in. Indented Hex Head with Fixed Washer]](https://www.jegs.com/images/mini_750/500/555/555-83710.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-83710
Body Bolt, GM Style 5/16 in.-18 x 13/16 in. [1/2 in. Indented Hex Head with Fixed Washer]
$487$5.99You Save$1.12
More than 10 available
Ships on Nov 09, 2026
Lowest Price GuaranteeItems You Need
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Body Bolts
Body BoltGM Style 5/16 in.-18 x 13/16 in. UHL 1/2 in. Indented Hex Head with 21/32 in. O.D. Fixed Washer CA Point Tip Steel Black Finish Set of 10 Replacement for GM Part Number 3960314
- Ideal for restoration projects, making repairs or replacing old and discolored fasteners
- Features integral washers
- Black oxide coated to inhibit rust
- 10 per package with other sizes available separately
- Replacement for GM part number 3960314
All the Fasteners You Need to Complete Your Install the First Time
JEGS Fastener Kits include all the nuts, bolts, screws, clips, washers, etc. to install the bodywork on your GM car restoration project. JEGS Rubber Stopper Kits include all the necessary stoppers to help protect your vehicle from potential damage. You do not want any missing hardware to hold you back from completing the installation on your classic. Matching or exceeding OE quality in fit and finish, a JEGS Body Fastener Kit is a great compliment to your restoration. We also offer GM Truck Body Fastener Kits CLICK HERE
Part TypeBody Bolt
Product LineJEGS GM Car Body Fastener Kits
BrandJEGS
Package Height0.5
Package Width2.3
Package Length2.8
Weight0.25 PG
Part CategoryReplacement Parts
Thread Size (In.)5/16-18
Washer Outside Diameter21/32 in.
Body Fastener TypeBody Bolt
QuantitySet of 10
Overall Length13/16 in. UHL
Fastener FinishBlack Phosphate
Bolt Head Size1/2 in.
Fastener MaterialSteel
Fastener Head StyleIndented Hex Washer Head
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
