Allegion Ives VonDuprin Wall-Mount Cast Aluminum Door Holder

MFG Part #:
WS40 US28
Holder is mounted on wall and strike is mounted on door. Roller on holder rides up, seats itself on strike with a heavy duty bumper pad to deaden the sound and shock. When engaged, unit projects 3 1/2''. Sturdy cast aluminum with satin finish.
Body and keeper: Cast brass, US28 satin aluminum finish
Bumper: Gray, non-marking rubber
Roller: Stainless steel
Spring: Steel
Including roller: 2-5/16"
Not including roller: 2-5/32"
At front: 1-1/4"
At back, just before mounting plate: 1-3/4"
Width: 1-1/16"
Thickness: 1/8"
Mounting plate
At center of top hole: 5/8"
At bottom holes: 2-13/16"
Thickness: 3/16"
Mounting holes
Qty: 3
Dia: 3/16"
Type: Countersunk
Hole to hole OC
Top hole to bottom hole center line: 2-12"
Bottom right to bottom left hole: 2-1/8"
Distance from bottom of mounting plate to center of
bottom hole: 17/32"
Dia: 15/32"
Width: 5/16"
There is a bumper inside the housing that cushions the strike
of the keeper
Dia: 1/2"
Thickness: 3/16"
Dia: 7/16"
Length: 1-3/16"
Coil thickness: 1/16"
Mounting plate height: 2-1/16"
Width: 1"
Thickness: 3/16"
Mounting holes
Qty: 2
Dia: 3/16"
Type: Countersunk
Hole to hole OC: 1-7/16"
From front of mounting plate: 1-13/16"
From back of mounting plate: 2"
Width: 3/8"
Height of hook: 1/2"
Just behind hook: 9/32"
Mounting hardware
3 each #10 x 1" oval Phillips head sheet metal screw
3 each 10-24 x 1-1/4" flat Phillips head sheet metal screw
2 each #10 x 1" oval Phillips head sheet metal screw
2 each plastic anchors"
Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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