MilSpec Products | Quick Release Fasteners Camloc Dzus Airloc C-Spec Z-Spec A-Spec - COWLING FASTENERS MilSpec Camloc Dzus Airloc Zeus Quick Release Fasteners

If you know the exact part number, enter it in the search box. Most part numbers require an MS prefix (MS40S5-2S). If you are unsure of the part number, type the first 3 letters or numbers and put an * after it to broaden your search results. Or try our SITE MAP.

Aircraft fasteners cowling kits racing and 1/4 turn studs Made in USA

This website offers general information and easy access to our products. If you need detailed technical expertise, please contact our design team with specific requests.

MilSpec manufactures top quality, Quick Release Fastening Systems for all your project needs!

Since 1993 we have entered almost every area you can imagine. MilSpec can fill your needs with off the shelf fasteners or even custom engineered solutions that are designed to meet your specific requirements!

Domestic USA Manufacturing, MilSpec Compliant Materials and Finishes.
Fastening Systems Independently Lab Tested to Ensure They Meet Strict Performance Standards.
Mechanical Testing Conforms to ASTM Standards. Our Our CAGE code is 387V4.
* Note: Only items that are specifically designated as being for aircraft should be used on type certificated airframes. Please contact us with any questions regarding specific items and combinations.

Featured Fastening Systems

Camloc 4002 40S5 Studs grommets receptacles adjustable quick release fasteners

C-Spec 4000 Fastening System
(Camloc® compatible)
Meets Stringent MilSpec Manufacturing Standards for Strength and Corrosion Resistance.

Airloc fasteners 98265 294186 98293 294290 aircraft fasteners for beechcraft bonanza baron kingair

A-Spec Fastening System
(Airloc® compatible)
Meets Stringent MilSpec Manufacturing Standards for Strength and Corrosion Resistance.

Camloc 2600 2700 stud retainer receptacle tools 1/4 turn fasteners

C-Spec 2000 Fastening System
(Camloc® compatible)
Meets Stringent MilSpec Manufacturing Standards for Strength and Corrosion Resistance.

Dzus fasteners racing aviation motorsports quick lock aircraft fastenings

Z-Spec Fastening System
(Dzus® compatible)
Meets Stringent MilSpec Manufacturing Standards for Strength and Corrosion Resistance.

MilSpec mil-spec hardware quick release fasteners aircraft racing

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MilSpec makes no claims regarding suitability of any item for any application. It is the responsibility of the purchaser, user or installer to ensure proper usage and regulatory compliance.