The Ives-Glynn Johnson SB453-12-TB-US2C Surface Bolt, 12", Zinc is a 12 inch Surface Bolt.
Features include:
- Clear Zinc finish on steel
- Surface bolt has 1-3/16" throw for maximum security
- Strong tension springs prevent creep
- Ideal for all types of doors
- Units packed with standard wood screws and machine screws to meet most field conditions
- Units packed with both a universal top strike (US) and a mortise bottom strike (MS)
- Meets ANSI/BHMA A156.16, L84161; UL listed for 3 hour fire doors, up to 10'0"
- Bar: 3/4" wide x 1/4" thick
- Overall width: 2-1/32"
- Overall projection: 1-5/16"
- Top Strike: 1-1/2" wide x 1-1/2" long x 3/16" thick
- Bottom strike: 1-5/8" wide x 3-1/2" long x 1/8" thick
