Fasteners› Bulk Fasteners

Dorman

Engine Miscellaneous: Screw Cap; hardware

$17.55

SKU: D00I 780-520N

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item

Description

The Dorman 780-520N is a cap screw featuring a hexagonal head and a Class 8.8 callout size. It is constructed from steel with a zinc finish and is heat-hardened for durability. This metric bolt has a M10-1.50 MM thread size, a 20 MM thread length, and a coarse thread type.

It has undergone corrosion testing, including salt spray testing, to ensure resistance. Dorman backs this component with a team of engineers and quality control specialists in the United States.

Fitment

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Specifications

BrandDorman
Part NumberD00I 780-520N

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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