Parts| Dor-O-Matic

We carry an extensive selection of exit device hardware, from retainer hubs and auxiliary kits to latch bolt springs and hex studs. Browse our online store for affordable exit device parts that you will need to install or repair your device.

Having the right exit device hardware for your device will help to ensure that your building will be secure and meet mandatory code requirements. Keeping these devices up to date with exit device replacement parts will help to further ensure building security. The exit device parts that we sell are made by top-tier manufacturers that demonstrate a standard of excellence when making their products.

We offer a variety of exit device replacement parts including dog keys, end caps, mounting base kits, surface and rim strikes, springs, screws, brackets, and so much more. Look at the manufacturer information to be sure that you are ordering the correct exit device part for your device! We encourage you to contact us if you have any questions so that you receive the appropriate exit device hardware for your device.

Our website offers a convenient way to purchase exit device parts from different manufacturers all in one place. When you shop with Robert Brooke & Associates, you can be certain that you will receive reliable, well-made, and long-lasting exit device parts with high performance rates. With our ample supply of some of the finest exit device parts on the market, you can be sure that your facility will remain safe and secure, while also providing a simple and efficient way for people to use exit doors in an emergency.

Order Your Exit Device Parts Right Here

Our selection of exit device replacement parts includes an array of options to fit your specific needs. From rim exit device parts to mortise exit device parts, we have a range of products that are designed to meet the demands of any commercial or institutional setting. Our exit device parts are made from high-quality materials and are built to withstand heavy use and abuse, ensuring that they will last for years to come.

Each brand has its own set of exit device hardware. Some of the exit device parts are interchangeable with other brand parts. Below are some examples of exit device parts that we regularly stock and sell online.

  • End Caps
  • We stock several styles of Adams Rite end caps. We have metal end caps for this brand’s concealed vertical rod and mortise devices, plus we have metal end caps for their surface vertical rod devices which can also serve as a replacement for the plastic version. We also offer their plastic end cap. This exit device part occasionally will have the number HX0471 cast into it. We also carry their EX88 and EX89 end caps, EX76 end caps, and more! Check out our end caps from other brands, as well.

  • Strikes
  • Another common exit device part that we carry is the strike for various devices and brands. You will want to be sure you are ordering a strike that matches up with the brand of your device. For example, the 938 Surface Strike made by Cal Royal is designed for use on the brand’s 7700 and 5000 Series rim devices. 

    Again, some strikes are interchangeable with strikes from other brands. This includes the Monarch/Falcon 299 Strike designed for use with the 24-R and 25-R Devices which is the exact same exit device part as the Von Duprin 299 Strike. We also stock electric strikes, dust-proof strikes, roller strikes, and more. 

  • Springs
  • We also have springs for many devices and brands. One example of this is the Sargent Lever Return Spring designed for use on the lever trims of their Sargent devices. There are also other types of springs such as the 90 Series Mouse Trap Spring designed for use with the Sargent 9898 Rim Device.

  • Pins
  • Some devices also require another exit device part that is typically referred to as a pin. For instance, we carry the control link pin and the lever trim shear pin kit for use with Von Duprin devices. You can also find push bar pins, pivot pins, dogging pins, and more on our site for many brands.

  • Keys
  • Keys are used for a number of device styles. We have dog keys, dogging hex keys, cotter keys, and more.

  • Brackets
  • A bracket is another commonly used exit device part that you might need to order a replacement for over time. Many brands make devices that require some sort of bracket. Brackets come in several styles such as latch bracket, lift bracket, dogging bracket, pinion support bracket, push bar anchor bracket, mounting bracket, spring tube bracket, mullion bracket, release bracket, and more.

  • Guides
  • You can also order guides on our website for use with specified brands. This includes top bolt guides, bottom bolt guides, rod guides, push bar guides, tailpiece guides, and more. 

  • Solenoids
  • We offer solenoids such as the Adams Rite EL8600 Solenoid 31-0833-IP which is designed for use with their Concealed Vertical Rod, the 12-volt or 24-volt Adams Rite EL8800 Solenoid, and the Von Duprin 050535 El Solenoid which is compatible with their 33A, 35A, 98, and 99 devices along with the Dor-O-Matic/Falcon EL1690, EL1790, and EL2390 devices. Browse our assortment of solenoids for more information.

That’s not all. We also offer so many more exit device parts and accessories. From cover plates and compression springs to dogging kits and trim sets, we have everything you need to ensure that your panic devices are functioning properly and are up to building code. Our exit device hardware is designed to be easy to install and use, making it a great choice for any facility.

Contact Our Team of Experts at Robert Brooke & Associates with your Exit Device Part Questions!


At Robert Brooke & Associates, we are committed to providing our customers with the highest level of service and support. Our team of experts is always available to answer any questions you may have and to help you find the right products for your needs. We also offer fast and reliable shipping, so you can get the products you need when you need them.


So if you are looking for well-built, unyielding exit device hardware, look no further than Robert Brooke & Associates. With our wide selection of products and our commitment to customer satisfaction, we are the go-to source for all your exit device part needs.

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  1. Doromatic Exit Device 1990/2090 Pivot Pin

    $14.64

    Dor-o-matic 990/1090/1990/2090 Lever Arm Pivot Pin measures 1-1/32" long by 9/32" diameter.

    Doromatic Part # PIN.115

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  2. Doromatic Exit Device 1990/2090 Spring

    $4.88

    Dor-o-Matic lever arm spring. This spring pulls the cross bar back to the closed postion. The tension spring measures 1-1/4" long by 1/4" diameter.

    Doromatic part # SPRING.103

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  3. Doromatic Exit Device 1990/2090 Spring Retainer

    $1.63

    Dor-o-Matic spring retainer. The retainer fits under the housing, by the dog screw and holds one end of the spring. The spring pin holds the other side.

    Doromatic part # RETAIN.102

    Dor-o-Matic 990/1990 Repair Parts Breakdown
    Dor-o-Matic 1090/2090 Repair Parts Breakdown

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  4. Doromatic Exit Device 1990/2090 Stud Housing Mounting

    $4.88

    Doromatic Mounting Stud. Male stud mounts to the door and the housing slides over.

    Doromatic part # PB2 and also STUD.101

    Dor-o-Matic 990/1990 Repair Parts Breakdown
    Dor-o-Matic 1090/2090 Repair Parts Breakdown

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  5. Doromatic Exit Device 2090 Active Case

    As low as $243.93

    Doromatic Complete 2090 and 1090 Active Case. Includes all of the interior hardware. Just unscrew or loosen the three set screws and remove your old case and install and tighten the three set screws. Housing measures 7-1/2" long by 1-3/16" wide.

    4270902740 Left Hand Aluminum Stock
    4270902742 Left Hand Dark Brown Stock
    4270902743 Left Hand Black * One week lead time
    4270902746 Right Hand Aluminum Stock
    4270902748 Right Hand Dark Brown Stock
    4270902749 Right Hand Black * One week lead time

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  6. Doromatic Exit Device 2090 Assembly Plate

    $32.53

    Dor-o-matic 1090/2090 Assembly Plate. This plate can be used if your current device has pulled the screws out, or you want to mount a new exit on a wood door.

    Doromatic part #4270100304

    2090 parts breakdown

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  7. Doromatic Exit Device 2090 Backplate Assembly

    As low as $73.19

    Doromatic 2090 / 1090 Back Plate Sub Assembly

    Doromatic Part # 4270902974 Right Hand
    Doromatic Part # 4270902968 Left Hand

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  8. Doromatic Exit Device 2090 Lever Arm

    As low as $81.31

    Doromatic Exit Device 2090 Lever Arm

    Right hand dark brown shown in picture

    Dor-o-Matic 1090/2090 Repair Parts Breakdown

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  9. Doromatic Exit Device 2090 Retractor

    $22.76

    Dor-o-matic 2090 Retractor. This piece retracts the latchbolt when the key is turned. The retractor measures 7/8" diameter by 5/16" gear height. Flange projects up 5/8".

    Doromatic part # RETRACT.102

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  10. Doromatic Exit Device 2090 Retractor Retaining Ring

    $1.63

    Doromatic Exit Device 2090 Retractor Retaining Ring

    Keeps the Retractor in place.

    Doromatic part # RRING.102

    https://www.robertbrooke.com/media/https://dipkqhyb5btpk.cloudfront.net/media/wysiwyg/Exit-Devices/2090_parts.pdf" target="_blank">Dor-o-Matic 1090/2090 Repair Parts Breakdown

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  11. Doromatic Exit Device 9970 Offset Pull

    As low as $146.36

    Can be used with all Doromatic devices. Comes complete with mounting studs (G199002S)
    9-1/4" center to center
    2-7/8" projection
    1-3/4" clearance

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  12. Doromatic Exit Device Part 1690/1990 Rod Latch Assembly

    $113.62

    Dormatic Exit Device Part 1690/1990 Rod Latch Assembly

    Doromatic RL Bottom Latch measures 3-1/8" tall by 13/16" wide by 1-1/4" deep. Latch is 1/2" diameter. Also used on the Doromatic Falcon 1490 and EL versions of the 1490 and 1690.

    Doromatic part # 4270100521

    Dor-o-Matic 990/1990 Repair Parts Breakdown
    Dor-o-Matic 1690 Repair Parts Breakdown

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  13. Doromatic Exit Device Part 1990/2090 Crossbar Screw 1/4- 20 X 1"

    $4.88

    Dor-o-Matic 990/1090/1990/2090 Cross Bar Screw

    Doromatic part # SCREW.1027

    1/4-20 x 1" Self Tapping Threads

    Dor-o-Matic 990/1990 Repair Parts Breakdown
    Dor-o-Matic 1090/2090 Repair Parts Breakdown

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  14. Doromatic Exit Device Stud Mtg (Stretch)

    $5.69
    Same as the G199002, but longer. The Doromatic long stud can be used in conjunction with the GMH124 Jack Nut when the threads have pulled out of your door. Doromatic part # STUD.102 Learn More
  15. Doromatic Latch Screw PB17

    $2.64

    The Doromatic Latch Screw PB17 is also known as the SCREW.1029.  The screw is a 10-32-1/4" with an undercut head.  This screw is used to hold the top and bottom latches on the door for the 1690 and 1990 series devices.

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  16. Doromatic PB48 Strike Shim Package

    $32.53

    Doromatic PB48 Strike Shim Package Of 10 Pieces

    This Dor-o-Matic product is for the PB48 Top Strike. This is the shim that goes under the top strike. The plate measures 1" x 1-1/16" with 4 holes. The mounting holes are 11/16" x 11/16" on center. They are only sold in packages of 10.

    Doromatic Part # SHIM.112

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  17. Doromatic Surface Strike STK45

    $102.46

    Doromatic Surface Strike STK45

    This strike is used when we have a double door application without a center post. By using this strike we can have one door with a surface vertical rod and one door a rim device, which will save money because vertical rods are usually expensive. This strike can be used with the 1590, 1790 and 2090 Rim Devices. The strike base measures 1-5/16" wide by 3-1/4" high, and 1/4" thick. The three slots are 1-1/4" on center. This strike ships with the mounting screws.

    US19-Black finish

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  18. Exit Device Dog Key 5/32" X 2-1/8" Long

    Exit Device Dog Key 5/32" X 2-1/8" Long

    Used on Von Duprin 55 and 88 Exit Devices, Corbin Russwin Exit Device, Yale Exit Device and Dor-o-Matic exit devices. This Hex Dog Key is not long enough for the Von Duprin 33, 34, 33A, 35B, 98 or 99 Exit Devices.

    also known as Hex Key, Dog Key, Allen Key, Dogging Key

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  19. Falcon Dor-o-matic RM70 Mullion Bracket Package

    $103.92

    The Falcon Dor-O-Matic RM70 Mullion Bracket Kit includes the top and bottom brackets and all of the mounting screws. 

    Falcon part # 4270108954

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  20. Falcon Mechanical Electric Latch (MEL) Retrofit Kit 47867200

    $495.00

    New for 2024 the Falcon MEL 47867200 Mechanical Latch Retraction. Retrofits all 1690, 1790, 24 and 25 Series devices to Mechanical Latch Retraction. This new system uses the PS902 Power Supply.  The benefits for the MEL Series over the Older EL series are lower power draw (1 amp verse 16 amp), and more flexible power supply location, longer wire runs and thinner guage wires.

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  21. Falcon STK170 Mullion Strike Kit

    $103.92

    The Dor-O-Matic STK170 are the strikes used on their RM170.  The are sold as a kit and include both plates, enough for one mullion.  They 2-7/8 inches tall by 1-3/4 inches wide and 1 inch thick.

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