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3/16 X 2 1/2" Cot.Pin (10/Pk) 1 1/2 To 2" Shafts (Priced Per Each, Sold Only In Multiples Of 10) by Marine Fasteners (18N250COTPS-1219)

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1.42 LBS
Unit of Measure:
Alternate Products SKU:
"12-2889", "88-404-PK"
Manufacturer Part Number (MPN):

3/16 X 2 1/2" Cot.Pin (10/Pk) 1 1/2 To 2" Shafts (Priced Per Each, Sold Only In Multiples Of 10) by Marine Fasteners (18N250COTPS-1219)


Cotter pins are most frequently used to secure castle nuts or clevis pins. Cotter pins fit into holes in specific fastener system types to hold them firmly in place. The pin can be fastened by separating the two prongs on the opposite end and bending them outward after being inserted through the hole. Choosing a pin whose diameter measurement is more than the diameter of the hole in the fastener you are working with is necessary because the bulbous end prevents the pin from being pulled through the hole.

Key Features:

  • Installed quickly with no special tools needed

  • Designed to be easily locked in place. Cotter pins provide secure fastening.

  • Most cotter pins are easily removed and reused, which helps you save time and money

  • Designed to combine outstanding performance and dependability

  • Guaranteed to provide exceptional corrosion resistance


  • SKU: 88-404-PK

  • Weight: 1.42 LBS

  • Unit Of Measure: EA

  • Material: Stainless Steel

  • Pin Type: Cotter

  • Manufacturer Part Number (MPN): 18N250COTPS-1219

  • Alternate Products SKU:

    • "12-2889"

    • "88-404-PK"

This product replaces:



We can ship to virtually any address in the US. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Need help? We're available at+1 (800) 664-8116 - Email us
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