We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Pair of white nylon door catches with stainless steel hardware

PERKO

PERKO 0554 Door Catches 2/Card White Nylon/Stainless

SKU CH-R7QE-3Z922

A pair of white nylon and stainless steel door catches with mounting screws included

  • TypeSee Details
  • White nylon resists corrosion on boats
  • Stainless steel screws prevent rust stains
  • Two catches per card simplify installation
  • 1-1/4 x 5/8 inch size fits standard doors
  • #8 and #4 screw sizes match common hardware

Marine Door Catches

This pair of Perko door catches is built for boat cabins and compartments that need a simple, corrosion-resistant latch. The white nylon body with stainless steel hardware suits both new builds and refit projects where a low-profile, non-magnetic catch is preferred. They are sold as a two-piece carded set ready for immediate installation.

3/4-Inch Catch Screws

The catch itself fastens with 3/4-inch by #8 screws, a detail that determines whether the hardware will bite securely into your specific door and frame thickness. Verify that this screw length matches the material depth before fitting, as no alternative lengths are included in the package.

Surface Mount With Basic Tools

Installation requires only a screwdriver or drill to drive the supplied mounting and keeper screws into pre-drilled pilot holes. The most common issue is misaligned keeper placement, which prevents the catch from engaging cleanly; double-check the 1-1/4 by 5/8 catch dimensions against your door gap before drilling.

Highlights

  • White nylon resists corrosion on boats
  • Stainless steel screws prevent rust stains
  • Two catches per card simplify installation
  • 1-1/4 x 5/8 inch size fits standard doors
  • #8 and #4 screw sizes match common hardware

Specifications

BrandPERKO
TypeSee Details

Questions about this item

What does the 554 model number represent on these door catches?

The 554 model number identifies this specific Perko door catch design, supplied as a pair of white nylon catches with stainless steel mounting hardware included.

What mounting standard do the included screws follow?

The catch uses 3/4 x #8 screws and the mounting plate uses size 4 round-head screws, both provided in stainless steel for corrosion resistance.

What are the exact catch dimensions for cut-out planning?

Each catch measures 1-1/4 inches by 5/8 inches, so the mortise or surface clearance must accommodate that footprint.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.