ATTENTION: During the COVID-19 outbreak we are available 8:00am-4:00pm EDT, Monday-Thursday until further notice.
We are still shipping Monday-Thursday at this time.
We're currently experiencing supply chain issues. We're doing our best to expedite shipping, and appreciate your patience.
In stock orders placed now will be shipped next business day.
|Availability||1 Week Lead Time|
|Manufacturer||Von Duprin Exit Devices|
|Special Shipping Type||No|
The Von Duprin 55 Dog Screw-090053 is the newer version, meaning less then 25 years old. It measures 3/8" diameter by 1/2" long with 14 threads per inch. They did have an old style that was available up to a few years ago that had 15 threads per inch. If you have any old style I would recommend the D100 Panic Bar Retainer.
Von Duprin part # 090053