Adams Rite 1871W20-628 Standard Cylinder-Operated Flushbolt with Radius Faceplate in Clear
SKU
1871W20-628
Model No
1871W20-628
$91.20
Product Highlights
- Clear Anodized Finish
- Non-handed operation
- Cylinder Backset: 31/32"
- Case is made of steel with corrosion-resistant plating that measures 1" x 6" x depth (depth varies by bracket)
- Faceplate measures 1" x 6-7/8"

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The 1871W20-628 from Adams Rite is a Standard Cylinder-Operated Flushbolt with Radius Faceplate in Clear. This flushbolt is expertly designed for enhanced key control specifically for aluminum stile doors, preventing accidental locking of the inactive leaf on paired doors. It is equipped with a robust mechanism that functions similarly to MS pivoted bolt deadlocks, making it an ideal choice for installation at both the top and bottom of the inactive door for increased security alongside an MS1850S Deadlock in the active door. The flushbolt features a 360-degree key turn that allows for seamless bolt operation, ensuring that the key can only be removed in locked or unlocked positions.
Adams Rite 1871W20-628 Flushbolt Features
- Clear Anodized Finish: Provides a durable and aesthetically pleasing surface that resists wear and corrosion.
- Non-handed Operation: Offers flexibility for installation on either right or left-handed doors without any modifications.
- Cylinder Backset: 31/32" backset supports a wide range of installation scenarios while ensuring compatibility with standard door frames.
- Sturdy Steel Construction: Case made from steel with corrosion-resistant plating; measures 1" x 6" (depth varies by bracket), ensuring durability and longevity.
- Large Faceplate: Measures 1" x 6-7/8", providing ample coverage for secure installations.
- Compatibility: Accepts any standard 1-5/32" mortise cylinder from either side for versatile access options.
- Robust Bolt Design: Hexagonal 3/8" flat to flat bolt made of stainless steel with a 11/16" throw, ensuring strong locking capability.
- Adjustable Standard Cylinder Height: Height is 12" with ± 1-1/4" adjustment for customizable fit in various door setups.
- Strike Installation: 1/2" diameter hole in metal threshold or header is suitable for strike, facilitating secure locking mechanisms.
Adams Rite 1871W20-628 Detailed Specifications
| Feature | Details |
|---|---|
| Product Type | Standard Cylinder-Operated Flushbolt |
| Finish | Clear Anodized |
| Operation | Non-handed |
| Cylinder Backset | 31/32" |
| Case Dimensions | 1" x 6" (depth varies) |
| Faceplate Size | 1" x 6-7/8" |
| Cylinder Compatibility | Accepts standard 1-5/32" mortise cylinder |
| Bolt Type | Hexagonal 3/8" flat to flat |
| Bolt Material | Stainless Steel |
| Bolt Throw | 11/16" |
| Standard Cylinder Height | 12" with ± 1-1/4" adjustment |
| Strike Hole Diameter | 1/2" |
| Installation Locations | Top and Bottom of Inactive Door |
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