Adams Rite B1921 Reinforcing P...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$113.00
$67.19

Adams Rite B1921 Reinforcing Pivots - 1/2" Offset 4" Wide Butt Hinge

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Model: ADA-B-19211 4"

In Stock (leaves warehouse same day if ordered before 3pm ET)

$113.00
$67.19
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B1921, B1923 REINFORCING PIVOTS

B1921, B1923 Reinforcing Pivots provide an economical way to transfer load from hinges of sagging hollow metal or wood doors.

FUNCTION

This full-surface reinforcing pivot adds years of life to openings where the hinges or hinge reinforcements have failed. Reinforcing pivots take the load off the top hinge and transfer it to screws that are in shear so they will notpull off. The quick and economical way to solve door sag problems.

FEATURES & BENEFITS

Type: Full surface reinforcing pivots for flush doors.

Finish: Zinc plating over steel.

Materials: Heavy duty 3/16" [4.8 mm] cold-rolled steel.

Cycle Testing: 1,500,000 cycles

Capacity: Supports weights up to 300 lbs [136.08 kg].

Hole Pattern: Symmetrically located. Non-handed.

Hinge Size

  • B1921: designed with 1/2" [12.7 mm] offset to match the pivot point of a 4" [101.6 mm] wide butt hinge.
  • B1923: designed with a 3/4" [19.1mm] offset to match the pivot point of a 4-1/2" [114.3 mm] wide butt hinge.

Standard Package: Comes complete with all necessary fasteners. Optional tamper-proof screw available.

Shipping Weight: 1-1/2 lb [0.68 kg]

DOCUMENTS

B1921, B1923 Catalog Page

Installation Instructions & Templates

Manufacturer Resources

Product Specs

Subcategory:
Cylinder and Accessories
Series:
B1921 Series
Product Group:
Parts and Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Pivots
Commercial/Residential:
Commercial
Product Model:
B1921
Product Category:
Parts and Accessories

Adams Rite ADA-B-19211 4" – Frequently Asked Questions

How fast can I get the Adams Rite ADA-B-19211 4" 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 Adams Rite ADA-B-19211 4" come with a warranty?
Absolutely. The Adams Rite ADA-B-19211 4" 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 Adams Rite ADA-B-19211 4"?
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 Adams Rite ADA-B-19211 4" 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.