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COWL FASTENERS Aircraft Fasteners | Racing Fasteners MilSpec Products Quick Release and Industrial FastenersCOWLING FASTENERS AIRCRAFT RACING Camloc Dzus Airloc NASCARAbout UsAircraft Fasteners Cowling Kits Camloc Dzus MilSpec AirlocCowling fasteners for Aviation aircraft


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A simple stud with a press fit cross pin make up this system along with stamped receptacles and flare grommets. A-Spec parts are generally found on BeechCraft and some Piper airframes. We keep most common sizes in stock in stainless steel!

Hose and fitting assembly mandrels designed for all straight fittings in Aeroquip 303 and Stratoflex 111 series fluid transfer systems.

These stainless cowling kits replace the old, worn and rusted 1/4 turn fasteners originally installed on your aircraft engine cowls and panels with top quality, FAA approved stainless fasteners.

These kits are for your specific make and model aircraft. All new stainless screws and washers to replace the rusted and worn exterior hardware on your inspection plates, fairings etc.

Light weight and perfect for limited mounting space. There are many types and materials available in the 2600, 2700 and 2800 series for just about any general application! Fully compatible with industry standard parts.

The 4000 Series is the Modern Standard in Quick Release Fastening Systems. Compatible With Industry Standard Parts.

Replacement for Cessna®/Lord® J7444 Series Cowling Shock Mounts, 100% Made in USA.

Cowling fastener upgrades for Cessna and BeechCraft! Now you can easily upgrade the old rusty and worn fasteners to the latest modern standard, MilSpec's C-Spec fastening system!

Trying to install fasteners and fit panels can be a real problem if you don't have the right tools. We keep everything in stock to make your project go smoothly.

These kits replace the rusty and worn original, steel screws in your wing tanks with high strength, structural stainless steel screws. Options avaialble for standard or long range tanks.

These fasteners sets take all the guess work out of panel fastening by eliminating complex calculations! They are adjustable to fit a wide range of material thickness with easy installation.

Perhaps the earliest design for 1/4 turn fasteners, Z-Spec (Dzus®) Fasteners  are available in many configurations. These are used in nearly every industry, particularly in Auto Racing, Most Motorsports, and have their roots in Aviation. Fully Compatible With Industry Standard Parts.

Other Stuff We make, Mostly Just for Fun.


About MilSpec Products

We appreciate the support from everyone that uses Genuine MilSpec Products, and over the years it has been that support which has led to our growth. We will continue to work hard to provide fast, friendly and dependable service that will earn your trust in the future.

MilSpec makes no claims as to the suitability of any item for any particular application. It is the responsibility of the purchaser, user or installer to determine and ensure the proper usage of any item and that any applicable regulatory compliance is adhered to.

All content Copyright 1993 - 2017© MilSpec Products, Inc., All Rights Reserved. Trademarks® referenced are the property of their respective owners and do not indicate affiliation with MilSpec.

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MilSpec Products
31537 Long Acres Dr.
Sorrento, FL 32776
352-735-0504 (fax)
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