LCN 4110T-TBSRT Thru Bolts wit...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$75.00
$68.36
LCN 4110T-TBSRT Thru Bolts with Self Reaming and Tapping Screw Pack - Installation Hardware Kit

LCN 4110T-TBSRT Thru Bolts with Self Reaming and Tapping Screw Pack - Installation Hardware Kit

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Model: 4110T-TBSRT 689
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$75.00
$68.36
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LCN 4110T Series Thru Bolts with Self Reaming and Tapping Screw Pack - Installation Hardware Kit

Professional Installation Hardware for 4110T Series Door Controls

The LCN 4110T Series Thru Bolts with Self Reaming and Tapping Screw Pack provides essential mounting hardware for professional door control installations. This comprehensive hardware kit includes specialized thru bolts with integrated self-reaming and tapping screws designed specifically for the 4110T Series door controls. The self-reaming feature eliminates the need for pre-drilling pilot holes, while the tapping screws ensure secure fastening in various door materials for reliable long-term performance.

Professional Features & Benefits

  • Self-Reaming Design: Integrated reaming capability eliminates pre-drilling requirements for faster, more efficient installation.
  • Tapping Screw Technology: Self-tapping threads create secure connections in wood, metal, and composite door materials.
  • 4110T Series Compatibility: Engineered specifically for LCN 4110T Series door controls ensuring proper fit and function.
  • Complete Hardware Kit: Includes all necessary thru bolts and screws for complete door control mounting applications.
  • Commercial-Grade Construction: Heavy-duty materials provide reliable fastening strength for demanding commercial applications.
  • ADA Compliant Installation: Supports proper door control mounting for ADA-compliant door operation requirements.
  • Professional Installation Support: Designed for use by qualified installers and contractors for consistent, reliable results.

Technical Specifications

  • ADA Compliant: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Parts and Accessories Type: Installation Accessories
  • Product Attribute: Parts and Accessories
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 4110T-TBSRT
  • Product Subgroup: Parts and Accessories
  • Product Type: Screw
  • Series: 4110T Series
  • Subcategory: Parts and Accessories

Professional Applications

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

Why Choose LCN Quality?

LCN installation hardware delivers professional-grade reliability with specialized self-reaming and tapping technology designed for efficient door control mounting. This complete hardware kit ensures proper installation of 4110T Series door controls with ADA-compliant performance. Engineered for demanding commercial applications where dependable mounting hardware is essential for long-term door control operation.

Manufacturer Resources

LCN Full Line Catalog

Product Specs

Subcategory:
Parts and Accessories
Series:
4110T Series
Product Group:
Door Controls
Product Subgroup:
Parts and Accessories
Product Type:
Screws
Commercial/Residential:
Commercial
ADA Compliant:
Yes
Parts and Accessories Type:
Installation Accessories
Product Attribute:
Parts and Accessories
Product Model:
4110T-TBSRT
Product Category:
Door Controls
Department:
Door Hardware

LCN 4110T-TBSRT 689 – Frequently Asked Questions

1) What is the LCN 4110T-TBSRT thru bolt and screw pack used for?
It is the mounting fastener pack for LCN 4110T Series door closers. The kit combines thru bolts with self-reaming and tapping screws, so you get both the bolts that pass through the door and the screws that fasten into the door or frame. It is fastening hardware only, not a closer body, arm, or shoe.
2) Will this LCN screw pack work on a hollow metal door, or only wood?
Both. The self-tapping threads are stated to make secure connections in wood, metal, and composite door materials, and the thru bolts handle the cases where a door face will not hold a screw on its own, which is typically hollow metal or a mineral-core wood door. For commercial use, thru bolting is what keeps a closer from pulling off the face over time.
3) Do I need to drill pilot holes before installing these LCN thru bolts?
No. The screws in the 4110T-TBSRT pack are self-reaming and self-tapping, so they cut their own hole and thread as they drive. That is the point of the SRT designation and it saves the pilot-drilling step on the door and frame prep.
4) What finishes does the LCN 4110T thru bolt pack come in?
Six: 689 aluminum, 690 statuary bronze, 691 light bronze, 693 gloss black, 695 dark bronze, and 696 brass. Order the pack in the same finish code as the closer cover so the exposed fastener heads match. If you are standardizing a building on 689 aluminum closers, spec 689 here too.
5) Can I use this kit to mount an LCN closer from a different series?
It is specified for the LCN 4110T Series. If you are mounting a different LCN closer family, order the thru bolt pack called out for that series rather than assuming the 4110T hardware crosses over.
6) Do LCN 4110T closers come with thru bolts, or do I have to order this pack separately?
The TBSRT pack is a separate line item. If the opening calls for thru bolting, which is common on hollow metal and high-traffic doors, add it to the closer order so the installer is not short on the job. It is catalogued as installation accessory hardware for the 4110T Series, ordered on its own with its own finish selection.
7) Is this hardware suitable for an ADA-compliant door closer installation in a school or hospital?
Yes, it is listed as ADA compliant and specified for commercial use, with applications including educational facilities, healthcare institutions, government buildings, and multi-tenant residential. Keep in mind that ADA performance on the opening comes from how the closer is adjusted and mounted, not the fasteners alone.
How fast can I get the LCN 4110T-TBSRT 689 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 LCN 4110T-TBSRT 689 come with a warranty?
Absolutely. The LCN 4110T-TBSRT 689 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 LCN 4110T-TBSRT 689?
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 LCN 4110T-TBSRT 689 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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