Description
The Adams Rite 1871-20-628 is a cylinder-operated flush bolt designed for aluminum-framed glass doors and narrow stile applications. It solves security and access control challenges for commercial facilities, storefronts, and institutional buildings that require reliable, hands-free locking on pairs of doors. The radius face design and MS cam compatibility make it a trusted choice for architects and facility managers.
This flush bolt accommodates a standard mortise cylinder (MS cam) and offers adjustable cylinder height from 10-3/4" to 13-1/4". Installation requires a 1/2" hole in metal thresholds or headers; wood thresholds need the optional 4005 strike. As an authorized Adams Rite dealer, E.D. Locks provides expert guidance on cylinder selection, keying, and installation. Contact our team at sales@edlocks.com or 1-877-207-6067 for specifications, compatibility questions, or custom configurations.
Specifications
- Brand: Adams Rite
- Model: 1871-20-628
- Finish: Aluminum
- Backset: 31/32" or 1-1/8"
- Cylinder Height: 12" standard with ±1-1/4" adjustment range
- Bolt: Hexagonal 3/8" flat-to-flat, stainless steel, 11/16" throw
- Case: 1" x 6" x variable depth, steel with corrosion-resistant plating
- Faceplate: 1" x 6-7/8"
- Cylinder Cam: MS standard
- Strike: 1/2" diameter hole, metal threshold or header
- Weight: 1-1/4 lbs.