PDQ 93170 Manual Flush Bolt fo...
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PDQ 93170 Manual Flush Bolt for Hollow Metal Doors, ANSI Type L04251 (1 ea)

PDQ 93170 Manual Flush Bolt for Hollow Metal Doors, ANSI Type L04251 (1 ea)

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Model: 93170626
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PDQ 93170 Manual Flush Bolt for Hollow Metal Doors, ANSI Type L04251 (1 ea)

Manual and Automatic Flush Bolts for Pairs of Doors

A flush bolt is mortised into the edge of the inactive leaf of a pair of doors and extends into the head and floor to hold that leaf in place, so only the active leaf is used for daily traffic.

PDQ makes manual flush bolts (93170 for hollow metal doors, 93270 for composite wood doors) and automatic flush bolts for both door types, including push button release (ANSI Type 27) and fire pin (ANSI L04021) versions. Each model lists cross references to ABH, DCI, Hager, Ives, Rockwood and Trimco.

Key Features

  • Versions for hollow metal doors (931xx) and composite wood doors (932xx)
  • Manual flush bolts to ANSI Type L04251 (hollow metal) and L04261 (composite wood), sold individually
  • Automatic flush bolts to ANSI Type 25, push button release to ANSI Type 27, and fire pin models to ANSI Type L04021
  • Automatic models operate the top and bottom bolts without the user throwing them by hand
  • Offered in 605 Bright Brass, 613E Dark Oxidized Satin Bronze and 626 Satin Chrome
  • A 24" extension rod is available for the 93170 manual flush bolt

Technical Specifications

  • ANSI/BHMA Function: L04251
  • Listing: UL certified / fire rated icons on p.254
  • Manufacturer Part Number: 93170

Available Options

  • Finish: 605 - Bright Brass, 613E - Dark Oxidized Satin Bronze, 626 - Satin Chrome

Each configuration has its own PDQ part number, for example 93170605.

Cross Reference

PDQ lists the 93170 as the equivalent of: ABH 1855S; DCI 780F; Hager 282D; Ives FB458; Rockwood 555; Trimco 3917-12.

Frequently Asked Questions

What is a flush bolt used for on a commercial door?
A flush bolt is mortised into the edge of the inactive leaf of a pair of doors and extends into the head and floor to hold that leaf stationary, so only the active leaf is used for daily traffic.

What is the difference between a manual and an automatic flush bolt?
A manual flush bolt must be thrown by hand into the head and floor strikes. PDQ's automatic flush bolts (93101 and 93201 series) operate the top and bottom bolts on their own based on the active leaf, so no one has to throw the bolts by hand.

Product Specs

Department:
Door Hardware
Product Group:
Door Trim and Accessories
Product Subgroup:
Flush Bolts
Product Type:
Flush Bolt
Product Category:
Flush Bolts and Coordinators
Product Model:
93170
Commercial/Residential:
Commercial
ANSI/BHMA:
L04251
Tags:
pdq 93170, 93170 pdq, 93170
Subcategory:
Flush Bolts and Coordinators

PDQ 93170626 – Frequently Asked Questions

1) Will the PDQ 93170 flush bolt work on a wood door, or is it hollow metal only?
Hollow metal only. The PDQ 93170 is the manual flush bolt for hollow metal doors (ANSI Type L04251). For composite wood doors, PDQ's manual equivalent is the 93270, built to ANSI Type L04261. The 931xx numbers are the hollow metal versions and the 932xx numbers are the composite wood versions, so picking the wrong prefix puts the wrong mortise case in your door edge.
2) Does the PDQ 93170 come as a pair of bolts, or do I need to order two for one door?
It is sold one each. A pair of doors with a manual flush bolt setup normally needs a bolt at the head and one at the floor on the inactive leaf, so order the quantity that matches the openings you are doing rather than assuming a set.
3) I'm replacing an Ives FB458 flush bolt. Is the PDQ 93170 a direct cross reference?
Yes. PDQ lists the 93170 as the equivalent of Ives FB458, and also of ABH 1855S, DCI 780F, Hager 282D, Rockwood 555 and Trimco 3917-12. That makes it the manual hollow metal replacement when you are matching existing hardware across a building.
4) Should I use a manual flush bolt like the PDQ 93170 or an automatic one?
A manual bolt has to be thrown by hand into the head and floor strikes, which suits an inactive leaf that stays shut most of the time, like a storeroom or a pair that only opens for deliveries. PDQ's automatic flush bolts (93101 and 93201 series) throw and release the top and bottom bolts off the active leaf, so nobody has to bend down to the floor bolt. If the inactive leaf gets opened regularly, or staff won't reliably re-throw the bolts, go automatic. There is also a push button release version (ANSI Type 27) and a fire pin version (ANSI L04021).
5) What finishes does the PDQ 93170 manual flush bolt come in, and how do I order the right part number?
Three finishes: 605 Bright Brass, 613E Dark Oxidized Satin Bronze and 626 Satin Chrome. The finish code tacks onto the model, so the full part numbers are 93170605, 93170613E and 93170626. Pick the code that matches the rest of the trim on the opening.
6) Can the PDQ 93170 reach the floor on a tall door?
Yes, within limits. A 24 inch extension rod is available for the 93170 manual flush bolt, which is how you make up the extra distance on taller than standard leaves. Specify the extension rod as a separate item along with the bolt.
7) Do I need anything besides the flush bolt to secure the inactive leaf of a pair of doors?
The bolt itself mortises into the edge of the inactive leaf and extends into the head and the floor, so you need strikes at both of those points for it to engage, plus the door prep for the mortise case. If the inactive leaf must latch into a fire pin arrangement instead, PDQ's fire pin models are built to ANSI L04021. Where the spec calls for the two leaves to close in sequence, a coordinator is the companion item.
8) Is the PDQ 93170 flush bolt rated for commercial openings?
It's a commercial door hardware item, built to ANSI/BHMA function L04251, and mortised into the door edge rather than surface applied. That is the standard specification for an inactive leaf on a commercial pair.
How fast can I get the PDQ 93170626 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 93170626 come with a warranty?
Absolutely. The PDQ 93170626 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 93170626?
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 93170626 from ZenSupply?
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