Sea-Dog Door Stop Button 221670-1, Stainless Steel and Nylon, Comparable to Perko 1217

The Sea-Dog Door Stop Button, part number 221670-1, is a simple, low-profile hardware piece designed to hold cabin and locker doors closed aboard a boat or in similar marine and RV applications. It pairs a stamped 304 stainless steel body with an injection molded nylon insert, giving it corrosion resistance on the exposed metal surface while the nylon component provides a smooth, quiet catch action. The button surface mounts flush using four #8 flat head fasteners (fasteners not included), keeping the installation clean and low-profile against the door or frame surface.

This design is comparable to the Perko #1217 door button, but does not include a spring, so buyers who need spring-loaded operation should confirm that difference before ordering. It is sold individually, making it easy to order the exact quantity needed for a single door or to replace one damaged unit without buying a multi-pack. At 0.108 pounds, it is a lightweight fitting sized for cabinetry, lockers, and interior doors rather than heavy exterior hatches.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 221670-1
• Product Name: Door Stop Button
• Material: Stamped 304 Stainless Steel / Injection Molded Nylon
• Finish: Stainless Steel, Silver
• Shape: Round
• Dimension A: 1-3/8 inches
• Dimension B: 3/4 inches
• Dimension C: 3/4 inches
• Dimension D: 1-1/4 inches
• Dimension E: 2-3/8 inches
• Dimension F: 2 inches
• Fastener: #8 Flat Head (not included)
• Weight: 0.108 pounds
• UPC: 035514221399
• Sold Per: Each

Fitment

Universal door stop button for cabin doors, cabinet doors, and lockers requiring a surface mounted stop; not specific to a particular boat make or model.

Frequently Asked Questions

What is the Sea-Dog 221670-1 used for? The Sea-Dog 221670-1 Door Stop Button is a surface mounted catch used to hold a cabin, cabinet, or locker door closed on a boat or similar interior application.

What is the Door Stop Button made of? It is constructed of stamped 304 stainless steel combined with an injection molded nylon component, giving the Sea-Dog 221670-1 corrosion resistance along with smooth catch action.

Does the 221670-1 come with a spring like the Perko 1217? No, the Sea-Dog 221670-1 is comparable to the Perko #1217 door button but is made without a spring, so it operates differently than a spring loaded version.

Are mounting fasteners included with this door button? No, the Sea-Dog 221670-1 mounts with four #8 flat head fasteners that are not included and must be purchased separately.

How much does the Door Stop Button weigh? The Sea-Dog 221670-1 Door Stop Button weighs 0.108 pounds.

Is the 221670-1 sold individually or in a pack? The Sea-Dog Door Stop Button, part number 221670-1, is sold per each rather than as a multi-pack.

What size is the Sea-Dog Door Stop Button? The 221670-1 measures 1-3/8 inches at dimension A, 3/4 inches at both B and C, 1-1/4 inches at D, 2-3/8 inches at E, and 2 inches at F.

Will this door button rust over time? The stainless steel and nylon construction of the Sea-Dog 221670-1 is designed to resist corrosion, making it suitable for marine environments.

What is the UPC for this part? The UPC for the Sea-Dog 221670-1 Door Stop Button is 035514221399.

Is this door button interchangeable with the Perko 1217? The Sea-Dog 221670-1 is comparable to the Perko #1217 in fit and function, with the key difference being that the Sea-Dog version does not include a spring.

What finish does the Door Stop Button have? The Sea-Dog 221670-1 has a stainless steel exterior finish with a silver, polished appearance.

Is the Sea-Dog 221670-1 genuine Sea-Dog hardware or aftermarket? The 221670-1 is a genuine Sea-Dog part, manufactured by Sea-Dog Line rather than being an aftermarket reproduction.