RECENTLY VIEWED
Skip to main content
DK Hardware Professional Tax Exempt? Net 30? - DK Net Terms
Roll over image to zoom in
Product Features
Product Overview
Related Videos
Reviews
Questions & Answers
LCN 4640-159 AL Arm Screw for 4640 Series 689 Aluminum Finish
Item #: 4640-159 AL by LCN
See reviewsSee reviews
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See How Watch Now
30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.
Features
- Standard, top jamb (push side) mounted 4640 series closer shipped with regular arm, metal cover, and wood and machine screw pack. Actuators available separately, see pages 199-215.
- Meets ADA, requirements (power mode).
- Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6”.
- Non-handed for either right or left swinging door.
- 4640 has easily accessible switches to provide on/off and continuous hold open functions. 4640CS provides concealed on/off power switch. Control module provides all timing and sequential door functions, electric strike controls and adjustments for opening speed and force.
- Standard or optional custom powder coated finish, end caps are black.
- Optional plated finish on cover, arm, and fasteners.
Package Volume
0
Color
Aluminum Painted
Special Marks
Complies with ADA accessibility guidelines
Package Qty
1
Color Code
689/US28
BAA Qualified
Yes
Finish
Aluminum
Hold Open
No
Hazardous Material
No
Series
4640 Series
Product Overview
Arm Screw, Aluminum
The 4640 Series is LCN's smart and reliable low-energy operator.
The 4640 Series provides easy access for people with disabilities, the elderly, or the frail. Designed primarily for manual opening applications that occasionally require automatic opening.