Material: Cast Brass
*#557 flush bolt rods cannot be extended
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, For Fire Rated Plastic and Wood Covered Doors measuring up to 4'w x 10'h rated up to and including 1-1/2 hours
Options: Use #570 Dust Proof Strike to prevent dirt blocking bottom strike; Torx Fasteners
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 |