557

Lever Extension Flush Bolt

Specs

Material: Cast Brass

Fastener: 7 ea. #8 x 3/4 FH Combo Screws; 4 ea. 8-32 x 1/2 FH MS; 4 ea. #8 Counter Sunk Washer

Features: 3/4" bolt throw, 3/4" backset; door strength maintained by corner reinforcing plate

Options: Use #570 Dust Proof Strike to prevent dirt blocking bottom strike

Part Number

Face Plate Size

Strike Size

Weight

ANSI A156.16

557 1" x 6-3/4” 15/16” x 2-1/4” 1.7 lbs./2 L04261
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