Rockwood 580-24-US26D Surface Bolt, 24″ Bolt Length

Introduction

Rockwood 580-24-US26D Surface Bolt, 24″ Bolt Length

The580-8 Surface Boltis part of the Rockwood Hardware

Features
Includes a universal top strike and a mortise bottom strike
Locks in both the up and down position
Bolt locks automatically when thrown; can be released only by pressing knob toward door while retracting
Can be used on any type of door
on inactive leaf of a pair of 3-hour labeled fire doors
Mounted to door surface

Benefits
Heavy duty
Improves fire safety protocols
Bolt remains engaged until deliberately released
Padlock provides additional security
Straightforward installation
Commonly used on warehouse, closet doors

Specifications

• Base Material: Steel
• Fastener: – Bolt: 4 ea. 1/4 – 20 x 2-1/4″ FH MS – 4 ea. 1/4 – 20 x 1-5/8″ sex bolts – Strike: 2 ea. #14 x 2-1/2″ FH SMS, 2 ea. Plastic Anchors – 2 ea. 1/4 – 20 x 1″ FH MS, 2 ea. 1/4 – 20 Anchors – 3/4″ x 3/4″ bolt material