Perko Deck Plate Key, For 1-1/4 in & 1-1/2 in Deck Plates, Black Polymer

Overview

The Perko 12487-8DP is a deck plate key in black polymer for 1-1/4 inch and 1-1/2 inch deck plates. It has a 1 inch spade on the handle, 1-1/8 inch center-to-center lug spacing, and a 3-3/8 inch overall length, so it matches common small deck plate sizes used around the boat.

On board, this is the hand key you keep with the vessel keys or maintenance kit to open a compatible plate without resorting to pliers or a screwdriver on the cap. The polymer body keeps it light at about 27.22 g, and the hole in the handle makes it easy to keep on a key ring or lanyard as a spare.

Key features

• Fits 1-1/4 inch and 1-1/2 inch deck plates with 1-1/8 inch lug spacing.
• 1 inch spade on the handle also fits many slot-type opening deck plates.
• Black polymer construction keeps the key light and easy to stow as a spare.
• 3-3/8 inch overall length gives enough reach for hand use without taking up much storage space.
• Single manual key with one hole for attaching to a key chain or lanyard.

Compatibility and fit

Fit comes down to deck plate size, lug spacing, and whether the plate uses this lug pattern or a slot-style opening. This key matches the 1-1/4 inch and 1-1/2 inch Perko deck plate pattern listed for this part number, so it is a straightforward replacement when the original key has been lost or when you want a spare kept on board.

For older boats or mixed-brand hardware, compare the cap size and opening pattern before ordering, since deck plate keys are not universal across every plate size and brand.

Use on board

This key is a good match for owners who want a dedicated spare near deck access points, in a console, or in the onboard tool pouch. It also works well for boats that see regular fueling, washdowns, or service stops where a missing deck plate key can become a nuisance quickly.

What's included

• 1 deck plate key

Shipping
We ship worldwide from the United States. Rates are calculated at checkout based on destination and package weight. Some items include free shipping, which will show automatically. Not every product is eligible for international shipping; checkout will confirm eligibility. We do not ship to PO Boxes except through USPS, and not all packages qualify.

Processing and dispatch
Most orders are verified, packed, and handed to the carrier within 1 to 2 business days. Some products may need extra handling time or ship directly from the manufacturer. For certain international orders, inventory transfers between warehouses may add time. If any delay is expected, we will let you know the dispatch date.

Delivery and tracking
Deliveries are handled by trusted carriers such as USPS, UPS, FedEx, and DHL. Estimated arrival times appear at checkout and depend on your location and the service you choose. These are estimates and can be affected by customs or carrier disruptions. A shipping confirmation with a tracking link is emailed when your order ships, and tracking may take up to 24 hours to update. You can also view tracking in your account.

Duties, taxes, and support
International customers are responsible for any customs duties, taxes, and fees charged by the destination country. If these charges are refused and a shipment returns to us, the carrier’s return cost and any re-entry customs fees will be deducted from the refund. If your order is late or you need help, contact cs@qualityboatparts.com and we will assist you.

Quality Boat Parts is a reseller. Many items include a manufacturer’s warranty, and all warranty service is handled directly by the manufacturer. We do not manage or administer warranty claims on behalf of customers.

Warranty terms, coverage, and duration are set by each manufacturer. Issues involving defects, repairs, or replacements must be addressed with the manufacturer’s support team. When available, the warranty period is listed on the product page. If it is not shown, contact us or the manufacturer for details before purchasing.

To start a claim, the customer must contact the manufacturer and follow their process. Keep your proof of purchase and original packaging, and register the product if the manufacturer requires it, as these are often needed for warranty service.

We are happy to help you find the right contact or documentation, but we cannot decide outcomes or intervene in claim resolutions. For guidance, email cs@qualityboatparts.com.