The brass 550 Lever Extension Flush Bolt is for use on select fire rated hollow metal swinging doors. This product is available with other sized rods and is compatible with our 570 Dust Proof Strike.
Product Overview
- For Fire Rated Hollow Metal Swinging Doors measuring up to 4'w x 10'h rated up to and including 3 Hours
- 3/4" rod backset
- 12" rod length (center of face to bolt end - retracted)
- 1-1/2" adjustable bolt head (strike guide must be removed to adjust)
- Other size rods available (18", 24", 36", 48")
- Use 570 Dust Proof Strike to prevent dirt blocking bottom strike
- 2 per pack
Specifications
- Base Material: Brass, Bronze, Stainless steel
- Fastener: 8 ea. #8 x 3/4" FH combo screws
- Weight: 0.85lbs.
- Bolt Throw: 3/4"
| Part Number | Faceplate Sizing | Guide Sizing | Strike Sizing |
|---|---|---|---|
|
550 |
1 1/4" w x 6 3/4" l |
1" w x 2" l |
15/16" w x 2 1/4" h |