How to Install Tri Wing Kennel Screws for Security

By Petmate | Published: 2026-10-25

Category: How-to Guides

Learn how to install tri wing kennel screws to secure your pet's crate door. Step-by-step guide with tips for 1.75 inch and 0.75 inch hardware.

Quick answer

To install tri wing kennel screws, remove the old hardware, align the new screw with the door hinge or latch, and tighten it using a tri wing screwdriver. Always match the screw length to your kennel model for a secure fit.

Why screw length matters

Kennel screws come in different lengths to fit various door and hinge thicknesses. Using the wrong length can leave the screw loose or cause it to poke through the plastic, compromising security. The 1.75 inch tri wing kennel screws work with thicker kennel walls, while the 0.75 inch hardware is designed for smaller carriers and older kennel models. Always check your kennel's manual or measure the existing screw before buying replacements.

Tools you'll need

You only need a tri wing screwdriver (often included with replacement kits) and the correct replacement screws. A flashlight helps you see into tight corners. Do not use a Phillips or flathead driver—it can strip the screw head and make removal difficult later.

Step-by-step installation guide

Remove the old screw: Use a tri wing screwdriver to turn the old screw counterclockwise. If it's stuck, apply gentle pressure while turning. Do not force it—plastic threads can strip easily. If the old screw is stripped, try pliers on the head before replacing it.
Align the new screw with the hole: Hold the door or latch in its closed position. Insert the new tri wing screw through the hinge or latch hole and into the threaded receiver. Make sure the screw enters straight—angled insertion can cross-thread the plastic. Check that the screw length matches the hole depth; a screw that is too long may push through the opposite side.
Tighten until snug: Turn the screw clockwise with the tri wing driver until it feels firm. Stop as soon as you meet resistance—over-tightening can crack the kennel shell. The door should close securely without rattling. Test the door by shaking it gently. If it still moves, tighten a quarter turn more.
Repeat for all screws: Replace every screw on the door, not just the loose ones. Mixed old and new hardware can cause uneven pressure and lead to future loosening. Store any extra screws from the pack in a labeled bag for future replacements.

Recommended replacement hardware

1.75" Tri Wing Kennel Screws: This 1.75 inch tri wing screw pack fits Petmate Navigator, 2-Door, Kennel Cab, and Pet Taxi kennels, plus several other brand carriers. If you own a larger or two-door kennel, this longer screw provides the extra reach needed for a secure hold.
1.75" Tri Wing Kennel Screws
Tri Wing 0.75" Hardware For Kennels: This 0.75 inch hardware pack is designed for Petco Classic Small Animal Carrier and Petmate models including Kennel Cab, Pet Taxi, and older Sky Kennel versions. Use this shorter screw for small carriers or older kennels to avoid over-tightening or damaging thin plastic walls.
Tri Wing 0.75" Hardware For Kennels