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PDQ 999004 Sex Nuts and Bolts (SNB), through bolting 1-3/4" doors, set of 4
Model: PDQ-999004
PDQ 999004 Sex Nuts and Bolts (SNB), through bolting 1-3/4" doors, set of 4Replacement Arms, Covers and Mounting Parts for PDQ Door ClosersPDQ part number 999004: Sex Nuts and Bolts (SNB), through...
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PDQ 639053-H Sex Bolt (SNB) 4 Pack, 622/613E
Replacement Parts for PDQ 6300 and 6400 Series Exit Devices
PDQ part number 639053-H: Sex Bolt (SNB) 4 Pack, 622/613E. 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: 639053-H
Manufacturer Resources
Product Specs
- Department:
- Door Hardware
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Fasteners
- Product Type:
- Sex Bolt
- Product Category:
- Parts and Accessories
- Product Model:
- 639053-H
- Commercial/Residential:
- Commercial
- Tags:
- pdq 639053-h, 639053-h pdq, 639053-h
- Subcategory:
- Parts and Accessories
- Parts and Accessories Type:
- Screw Pack or Fastener
- Series:
- 6300 Series
PDQ 639053H – Frequently Asked Questions
1) What is the PDQ 639053-H sex bolt pack used for?
639053-H is a four pack of sex bolts (SNB, sex nut and bolt) for PDQ exit devices. Sex bolts are the through-bolt fasteners that clamp the device chassis and trim through the door from both faces, rather than relying on wood or sheet metal screws into the door skin. PDQ lists it as a genuine factory screw pack or fastener part for the 6300 Series wide stile and 6400 Series narrow stile devices.
2) Will the PDQ 639053-H sex bolts fit a 6400 narrow stile exit device, or only the 6300?
Both. PDQ publishes 639053-H as a replacement part across the 6300 Series wide stile and 6400 Series narrow stile exit devices, including rim, surface vertical rod, concealed vertical rod and mortise configurations.
3) What does the 622/613E finish on the PDQ 639053-H sex bolts mean, and will it match my device?
622/613E is the dark finish pairing PDQ uses on this fastener pack: 622 is flat black and 613E is dark oxidized bronze, so the bolt heads read dark against a black or dark bronze device. If your installed exit device is in a bright finish such as satin stainless or aluminum, order the sex bolt pack in the matching finish instead so the exposed heads on the door face do not stand out.
4) Should I use sex bolts or wood screws to mount my exit device?
On a commercial opening, through-bolt it. Sex bolts like the PDQ 639053-H pack pass through the door and thread together from both faces, so the panic load pulls against the full door section instead of a few screw threads in the face skin. Wood or sheet metal screws are only appropriate where the manufacturer's template calls for them, and they will not hold the same abuse on a high-traffic door. PDQ classes 639053-H as commercial door hardware.
5) Can I service a PDQ exit device without replacing the whole unit?
Yes, and the fastener pack is part of that. PDQ supports the 6300 and 6400 Series with factory parts covering 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 installed device can be repaired or upgraded in place. 639053-H covers the sex bolt fasteners when the originals are stripped, lost, or the wrong length after a door change.
6) How many sex bolts come in the PDQ 639053-H pack?
Four. 639053-H ships as a 4 pack, which is the quantity typically consumed mounting one exit device chassis and its outside trim through the door. If you are through-bolting several openings in a building, count the fasteners per door and order packs accordingly.
7) Is the PDQ 639053-H an aftermarket fastener or a genuine PDQ part?
Genuine PDQ. 639053-H is a factory replacement part supplied by PDQ for servicing its 6300 and 6400 Series exit devices, so the thread, head and length match the chassis prep rather than being a generic hardware store substitute.
How fast can I get the PDQ 639053H delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 639053H come with a warranty?
Absolutely. The PDQ 639053H 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 639053H?
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