550

Lever Extension Flush Bolt

Specs

Material: Brass

Fastener: 8 ea. #8 x 3/4" FH Combo Screws

Features:

  • For Fire Rated Hollow Metal Swinging Doors measuring up to 4'w x 10'h rated up to and including 3 Hours
  • 3/4" bolt throw, 3/4" rod backset
  • 12" rod length (center of face to bolt end - retracted)
  • 1-1/2" adjustable bolt head

Options:

  • Other size rods available are 18", 24", 36", 48"
  • Use #570 Dust Proof Strike to prevent dirt blocking bottom strike

Part Number

Face Plate Size

Strike Size

Guide Size

Weight

ANSI A156.16

550 1-1/4” x 6-3/4” 15/16” x 2-1/4” 1" x 2" 1.7 lbs./2 L04251
Finishes

Description

US

ANSI/BHMA

 
Bright Brass, Clear Coated US3 605 605
Satin Brass, Clear Coated US4 606 606
Satin Bronze, Clear Coated US10 612 612
Dark Oxidized Satin Bronze, Oil Rubbed US10B 613 613
Dark Oxidized Satin Bronze, Equivalent US10BE 613E 613e
Bright Chrome Plated US26 625 625
Satin Chrome Plated US26D 626 626