Cotter Pin - Dorman 784-630D

$24.99

Part number: 784-630D

UPC: 885484907843

Condition: New

Weight: 0.10 LBS

Item Package Quantity: 1

$24.99

Current Stock: 13

Quantity:

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Dorman Cotter Pin P/N:784-630D

$24.99

Description

Dorman 784-630D cotter pin holds pins, drilled bolts and castle nuts in place. Also called a split pin or cotter key, it is designed for a variety of jobs, including replacing factory-installed pins.

Replaces original pins that are damaged or missing, or single-use pins that need replacing
Steel pin with a clear zinc finish
Anchor style, with no ring, chain or cable attached

Quick facts

Part: Dorman 784-630D cotter pin
Also called: split pin, cotter key
Material: Steel
Condition: New

A bent, cracked, rusted or missing pin, or a castle nut that has worked loose, can mean the cotter pin has worn out, though the castle nut or the drilled bolt it passes through can be behind the same signs, so find the cause first.

Fits

This pin is sold by size, not by car. Match its 3/16 in (4.8 mm) diameter and 2 in (51 mm) length to the pin you are replacing.

Specifications

Fit and size

Diameter: 4.8 mm (0.188 in)
Length: 2 in (51 mm)
Quantity in pack: 6 cotter pins

Build and materials

Fastener style: Anchor
Material: Steel
Finish: Clear zinc
Ring attached: No
Chain or cable attached: No
Condition: New
Country of origin: China

In the box

Six cotter pins.

Interchange: CP316200 · 445060

Product information is for general reference and may contain errors. See our Disclaimer.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

CP316200, 445060

Buyer's Q&A

Frequently Asked Questions

How do I know the Dorman 784-630D cotter pin is the right size for my castle nut?

Compare it with the pin you are replacing. The Dorman 784-630D is 3/16 in (4.8 mm) in diameter and 2 in (51 mm) long, so both measurements should match.

How many cotter pins come in the Dorman 784-630D pack?

The Dorman 784-630D pack holds 6 cotter pins.

Is this Dorman cotter pin made of steel?

Yes. Each pin is steel with a clear zinc finish, and it is an anchor-style pin with no ring, chain or cable attached.

How can I tell a cotter pin is worn out?

Look with the engine off and cool for a bent, cracked, rusted or missing pin. If the nut it secures has loosened, a shop can inspect the joint.

Does the 784-630D cross to number CP316200?

Yes. CP316200 is on this pin's interchange list, along with 445060.