Don-Jo T9175 Extended Lip T St...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$7.96
$6.98
Don-Jo T9175 Extended Lip T Strike in Non-Ferrous Material, 2-3/4" x 1-3/4"

Don-Jo T9175 Extended Lip T Strike in Non-Ferrous Material, 2-3/4" x 1-3/4"

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Model: T9175-605
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$7.96
$6.98
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Don-Jo T9175 Extended Lip T Strike in Non-Ferrous Material, 2-3/4" x 1-3/4"

The Don-Jo T9175 is a commercial-grade Extended Lip T Strike engineered from non-ferrous material for reliable, long-lasting performance in door hardware applications. Measuring 2-3/4" in height and 1-3/4" in width — with the width measured from the center of the screw hole to the end of the lip — this strike is precision-formed at 18 gauge (.050) thickness to deliver consistent fit and function. Featuring a single latch hole and available in multiple finishes including 605, 609, 622, and 630 DU, the T9175 is a versatile solution for commercial door installations requiring an extended lip profile.

Key Features

  • Precise Dimensions: Measures 2-3/4" in height and 1-3/4" in width (width measured from center of screw hole to end of lip) for accurate, consistent installation.
  • 18-Gauge Non-Ferrous Construction: Formed at 18 ga. (.050) from non-ferrous material, providing durability and corrosion resistance suited for commercial door applications.
  • Extended Lip T Strike Design: Extended lip profile accommodates a wider range of door and frame alignments, improving latch engagement and security.
  • Single Latch Hole Configuration: Features one latch hole for straightforward compatibility with standard latch bolt hardware.
  • Multiple Finish Options: Available in finishes 605, 609, 622, and 630 DU to coordinate with a variety of door hardware and architectural aesthetics.
  • Commercial-Grade Quality: Designed for commercial applications where consistent performance and dimensional accuracy are essential.
  • Convenient Shelf Pack: Packaged in shelf packs of 10, making it practical for contractors, distributors, and facility managers stocking replacement hardware.

Technical Specifications

  • Subcategory: Door Strikes
  • Product Group: Parts and Accessories
  • Product Subgroup: Door Strikes and Strike Boxes
  • Product Type: Door Strikes
  • Commercial/Residential: Commercial
  • Product Category: Parts and Accessories
  • Product Substrate: Non-Ferrous
  • Department: Door Hardware

Typical Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Don-Jo T9175?

Don-Jo T9175 Extended Lip T Strike products deliver professional-grade reliability through precision 18-gauge (.050) non-ferrous construction, ensuring dimensional consistency and corrosion resistance across demanding commercial environments. Engineered for straightforward installation and broad finish compatibility, the T9175 is a dependable choice for contractors and facility managers seeking quality door strike hardware that performs reliably over time.

Manufacturer Resources

DON-JO Strike Plates

Product Specs

Subcategory:
Door Strikes
Product Group:
Parts and Accessories
Product Subgroup:
Door Strikes and Strike Boxes
Product Type:
Door Strikes
Commercial/Residential:
Commercial
Product Model:
T9175
Door Strike:
Extended Lip T Strike
Product Category:
Parts and Accessories
Product Substrate:
Non-Ferrous
Department:
Door Hardware

Don-Jo T9175-605 – Frequently Asked Questions

1) Will the Don-Jo T9175 extended lip strike cover a gap between my door and frame that a standard flat strike leaves short?
That is what the extended lip is for. The T9175 measures 2-3/4 inches by 1-3/4 inches, and the 1-3/4 inch dimension is measured from the center of the screw hole to the end of the lip, so you get lip projection past the mounting point to carry the latch across an off-set frame or a jamb the latch is not quite reaching. Measure from your existing strike screw center to where the latch needs to land; if that is 1-3/4 inches or less, the T9175 lip covers it.
2) How many latch holes does the Don-Jo T9175 have, and will it work with a deadbolt as well as the latch?
One latch hole only. The T9175 accepts a single latchbolt, so on a lockset-plus-deadbolt opening it handles one of the two and you need a second strike for the deadbolt. For a knob or lever latch alone it is a direct one-hole strike.
3) I have a double door and a pipe frame. Will the Don-Jo T9175 strike work on those?
No on both counts. The T9175 is a single-latch-hole jamb strike. For a pair of doors on an exit device, the Detex 92 Strike Kit is a double door strike kit supplied with tamper resistant fasteners, from the Detex 90 Strike Series. For a round pipe or tube frame, the Trimco 1260P is a pipe adapter strike from the 1260 Series, sold as the strike only.
4) Is the Detex 92 strike kit a substitute for a Don-Jo T9175 extended lip T strike?
No, they solve different problems. The T9175 is an extended lip T strike in non-ferrous material, sized 2-3/4" high by 1-3/4" wide with the width taken from the center of the screw hole to the end of the lip, with a single latch hole for a standard latch bolt in a conventional frame. The Detex 92 Strike Kit is part of the 90 Strike Series and is built for double door openings, and it ships with tamper resistant fasteners. If the latch is landing in a normal frame jamb and you need a longer lip to close the gap, the T9175 is the part. If the opening is a pair of doors and the fastener heads need to resist tampering, the Detex 92 kit addresses that instead.
5) The frame has a pipe or tube jamb, not a flat one. Will an extended lip T strike work there?
An extended lip T strike like the Don-Jo T9175 is made to mount flat against a jamb face, with the lip running out toward the door to pick up the latch. It has one latch hole and 18 gauge (.050) non-ferrous construction, and it assumes a flat mounting surface. A round pipe or tube jamb does not give it that surface. The Trimco 1260P from the 1260 Series is a pipe adapter strike, supplied as the strike only, and that is the part written for a pipe jamb. Confirm what the jamb actually is before ordering: flat frame face takes the T9175, round pipe takes the pipe adapter.
6) Is the Don-Jo T9175 T strike magnetic, and will it corrode in a wet or coastal opening?
Non-ferrous, so a magnet will not stick to it and it will not rust the way a plated steel strike does. That makes it the better pick for exterior openings, pool and locker areas, coastal buildings, and washdown corridors where a ferrous strike streaks the frame. It is formed at 18 gauge (.050) thickness.
7) What finishes does the Don-Jo T9175 come in so it matches the lever sets already on my doors?
Five: 605 polished brass, 609 antique brass, 622 matte black, 630 satin stainless steel, and DU duronodic brown coated. 630 is the one to order if the building runs standard commercial satin stainless trim, which most institutional and office openings do. 622 matches black hardware packages, and DU matches the bronze anodized aluminum storefront and entrance hardware common on older commercial fronts.
8) What is the difference between a T strike like the Don-Jo T9175 and a full ANSI square-corner strike?
A T strike is the small, screw-and-lip style that mounts to the jamb with a compact footprint, and the T9175 adds an extended lip to bridge frame gap. A full ANSI strike is the larger 4-7/8 inch face plate that drops into a routed ANSI prep on a hollow metal frame. If your frame is already prepped for ANSI, the T9175 will not fill that cutout. Use it where the jamb takes a small strike prep or where you are replacing a like-for-like T strike.
9) We need a strike to match Duronodic bronze and matte black hardware across a building. Do the alternatives cover those finishes?
The Don-Jo T9175 extended lip T strike is offered in 605 polished brass, 609 antique brass, 622 matte black, 630 satin stainless steel, and DU Duronodic brown coated, so a single part number covers both the matte black and the Duronodic openings in a mixed building and keeps one strike type on the standardization list. The peers are built around a specific opening condition rather than a finish range: the Detex 92 Strike Kit is a double door kit in the 90 Strike Series with tamper resistant fasteners, and the Trimco 1260P from the 1260 Series is a pipe adapter strike sold as the strike only. Spec those where the opening demands them, and carry the T9175 for the flat-jamb doors that need to match the surrounding finish.
10) I need to restock strikes for a building. How is the Don-Jo T9175 packaged?
Shelf packs of 10. That suits a property manager or MRO crib standardizing a floor of openings, or a contractor carrying spares on the truck, rather than a one-door repair.
11) Is an 18 gauge strike heavy enough for a high-traffic commercial door?
18 gauge (.050) is the standard commercial strike thickness, and the T9175 is specified as commercial rather than residential. It holds its form under repeated latching in offices, schools, healthcare corridors, retail, warehouses, apartment common doors, and municipal buildings. Where the opening takes real abuse or forced-entry attempts, a heavier reinforced strike box behind the frame is the upgrade, not a thicker lip strike.
How fast can I get the Don-Jo T9175-605 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 Don-Jo T9175-605 come with a warranty?
Absolutely. The Don-Jo T9175-605 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 Don-Jo T9175-605?
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 Don-Jo T9175-605 from ZenSupply?
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