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PDQ 639044 Surface Vertical Rod Connector Screwpack
Replacement Parts for PDQ 6300 and 6400 Series Exit Devices
PDQ part number 639044: Surface Vertical Rod Connector Screwpack. A genuine PDQ part.
These are factory replacement and conversion parts for PDQ 6300 Series wide stile and 6400 Series narrow stile exit devices, covering rim, surface vertical rod, concealed vertical rod and mortise configurations. The range includes head chassis assemblies, latchbolts, rods and connectors, push bars, covers and end caps, strikes and shims, dogging and alarm conversion kits, screwpacks and signal switches, so an existing device can be serviced or upgraded without replacing the whole unit.
Key Features
- Genuine PDQ parts for 6300 Series wide stile and 6400 Series narrow stile exit devices
- Covers rim, surface vertical rod, concealed vertical rod and mortise device configurations
- Panic rated and fire rated head chassis available for replacement
- Conversion kits add cylinder dogging or an alarm to an installed device
- Strikes, shims, drill guides and screwpacks for installation and adjustment
Technical Specifications
- Manufacturer Part Number: 639044
Manufacturer Resources
Product Specs
- Department:
- Door Hardware
- Product Group:
- Parts and Accessories
- Product Subgroup:
- Replacement Parts
- Product Type:
- Replacement Part
- Product Category:
- Parts and Accessories
- Product Model:
- 639044
- Commercial/Residential:
- Commercial
- Tags:
- pdq 639044, 639044 pdq, 639044
- Subcategory:
- Parts and Accessories
- Parts and Accessories Type:
- Screw Pack or Fastener
- Series:
- 6300 Series
PDQ 639044 – Frequently Asked Questions
1) What exactly is PDQ part 639044?
It's the surface vertical rod connector screwpack for PDQ exit devices, meaning the fastener set that secures the rod connector on a surface vertical rod (SVR) device. It's a genuine PDQ replacement part, number 639044, not a complete rod or connector assembly.
2) Will the 639044 screwpack fit a PDQ 6400 narrow stile exit device as well as the 6300?
Yes. Part 639044 is a factory replacement part for both PDQ 6300 Series wide stile and 6400 Series narrow stile exit devices, including their surface vertical rod configurations.
3) Is this screwpack any use on a PDQ rim or mortise exit device?
No. 639044 is specific to the surface vertical rod connector. Rim and mortise PDQ 6300/6400 devices have no vertical rods, so the connector hardware doesn't apply. PDQ's replacement range covers those configurations with their own parts, including head chassis assemblies, latchbolts, strikes and separate screwpacks.
4) Can I buy just the fasteners instead of replacing the whole PDQ exit device?
That's the point of this part. PDQ sells 639044 as a service item so an installed 6300 or 6400 Series device can be repaired or adjusted without pulling the whole unit off the door. Useful when connector screws are stripped, missing after a rod swap, or lost during service.
5) I'm cutting rods down for a shorter door on a PDQ SVR device. Do I need new connector screws?
If you reuse the existing connector and the screws are in good shape you may not, but 639044 is the correct screwpack to order when connector fasteners are stripped, mismatched or missing after a rod or connector change on a 6300/6400 Series surface vertical rod device. PDQ supplies rods and connectors as separate service parts from the fasteners.
6) Will this screwpack work on a fire rated PDQ exit device?
The 639044 connector screwpack is a factory part for 6300 and 6400 Series devices, and PDQ offers both panic rated and fire rated head chassis within that same replacement program. For fire rated openings, always use genuine PDQ parts so the device stays as the manufacturer built it.
How fast can I get the PDQ 639044 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the PDQ 639044 come with a warranty?
Absolutely. The PDQ 639044 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the PDQ 639044?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the PDQ 639044 from ZenSupply?
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