null
Skip to main content

Call us! 218-441-5854

Dzus fasteners are a defining feature of many WWII and vintage aircraft, providing quick access to panels and cowlings while maintaining secure attachment under vibration and load. Our Dzus hardware category includes complete systems and individual components designed to match original aircraft configurations.

We focus on compatibility across studs, springs, grommets, and supports to ensure proper engagement and retention. Each component is selected based on original specifications and common aircraft applications, with attention to length, receptacle type, and panel thickness.

Whether you are restoring a warbird or maintaining an operational aircraft, correct Dzus hardware ensures both functionality and authenticity. Our inventory supports accurate replacement and system matching, helping maintain proper panel fit and ease of access for inspection and service.

Sort By:
  • Type GA Grommet
    Add to Cart

    GA4-250 Dzus Grommet - 5/16" Width .250" Length

    GA4-250 is a Dzus Type GA aluminum grommet. Installed in the removable panel to protect the panel hole and provide a precision seat for the Dzus stud body. Type GA grommets are for Type A oval head studs; Type GF grommets are for Type F/FA flush head...

  • Type GA Grommet
    Add to Cart

    GA3-200 Dzus Grommet - 7/32" Width .200" Length

    GA3-200 is a Dzus Type GA aluminum grommet. Installed in the removable panel to protect the panel hole and provide a precision seat for the Dzus stud body. Type GA grommets are for Type A oval head studs; Type GF grommets are for Type F/FA flush head...

  • Type GA Grommet
    Add to Cart

    GA3-175 Dzus Grommet - 7/32" Width .175" Length

    GA3-175 is a Dzus Type GA aluminum grommet. Installed in the removable panel to protect the panel hole and provide a precision seat for the Dzus stud body. Type GA grommets are for Type A oval head studs; Type GF grommets are for Type F/FA flush head...

  • Type F Dzus Stud Fastener
    Add to Cart

    F6-1/2-50 Dzus Stud - 13/32" Dia Stud .500 Length

    F6-1/2-50 is a Dzus Type F flush/countersunk head stud with a 13/32" body diameter and .500" length. Locks with a quarter-turn into a mating Type S6-1/2 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number:...

  • Type F Dzus Stud Fastener
    Add to Cart

    F4-30 Dzus Stud - 1/4" Dia Stud .300 Length

    F4-30 is a Dzus Type F flush/countersunk head stud with a 1/4" body diameter and .300" length. Locks with a quarter-turn into a mating Type S4 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: F4-30Head...

  • Type F Dzus Stud Fastener
    Add to Cart

    F4-25 Dzus Stud - 1/4" Dia Stud .250 Length

    F4-25 is a Dzus Type F flush/countersunk head stud with a 1/4" body diameter and .250" length. Locks with a quarter-turn into a mating Type S4 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: F4-25Head...

  • Type F Dzus Stud Fastener
    Add to Cart

    F3-25 Dzus Stud - 3/16" Dia Stud .250 Length

    F3-25 is a Dzus Type F flush/countersunk head stud with a 3/16" body diameter and .250" length. Locks with a quarter-turn into a mating Type S3 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: F3-25Head...

  • Type A Dzus Stud Fastener
    Add to Cart

    A5-70 Dzus Stud - 5/16" Body Diameter .700" Length

    A5-70 is a Dzus Type A oval/button head stud with a 5/16" body diameter and .700" length. Locks with a quarter-turn into a mating Type S5 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: A5-70Head Type:...

  • Type A Dzus Stud Fastener
    Add to Cart

    A5-50 Dzus Stud - 5/16" Body Diameter .500" Length

    A5-50 is a Dzus Type A oval/button head stud with a 5/16" body diameter and .500" length. Locks with a quarter-turn into a mating Type S5 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: A5-50Head Type:...

  • Type A Dzus Stud Fastener
    Add to Cart

    A5-45 Dzus Stud - 5/16" Body Diameter .450" Length

    A5-45 is a Dzus Type A oval/button head stud with a 5/16" body diameter and .450" length. Locks with a quarter-turn into a mating Type S5 spring. Used on cowlings, access panels, and engine covers on WWII and vintage aircraft.Part Number: A5-45Head Type:...

  • A3926 - Generator Step Up Drive - Stearman
    Out of stock

    A3926 - Generator Step Up Drive - Stearman

    A3926 generator step-up drive, used to install a generator or alternator on a Continental 670 engine on the Stearman.Part Number: A3926Part Type: Generator Step Up DriveAircraft: Stearman (Continental 670 engine)Photos are for reference only.

  • 16-11466 - Bruz-Key Dzus Fastener Bottle Opener
    Add to Cart

    16-11466 - Bruz-Key Dzus Fastener Bottle Opener

    16-11466 Bruz-Key, a Dzus tool that does more than just turn Dzus fasteners. Fits #4, #5, and #6.5 Dzus fasteners and doubles as a bottle opener.Part Number: 16-11466Part Type: Dzus Fastener Tool / Bottle OpenerMaterial: Stainless SteelPhotos are for...