Product Overview
Schlage B663P Grade 1 Classroom Deadbolt, 2-3/4" Backset
B600 Series - Schlage’s toughest and highest grade heavy-duty Grade 1 commercial deadbolts. Choose the B600 Series for Grade 1 security in high-traffic commercial applications.
ANSI Function: E0171 - Deadbolt thrown only by key outside; retracted by key outside or thumbturn inside.
- 1" throw, high-strength steel alloy deadbolt with hardened steel roller resists sawing and kick-in attacks
- Metal shield protects bolt from ice-pick attack through the door
- Hardened steel ball-bearings protect mounting bolts from drill attack
| Brand | |
|---|---|
| Finishes |
626 Satin Chrome, 605 Bright Brass, 606 Satin Brass, 612 Satin Bronze, 613 Oil Rubbed Bronze, 625 Bright Chrome, 643e Aged Bronze, 619 Satin Nickel, 609 Antique Brass |
| Keyway |
Schlage C Keyway, Schlage S123 Keyway |
| Deadbolt Type |
Classroom |
| ANSI Function |
E0171 |
| ANSI/BHMA Standard |
ANSI A156.36, Grade 1 |
| ANSI Grade |
ANSI Grade 1 |
| Usage |
Heavy Duty |
| Cylinder & Keys |
6-pin conventional, keyed different, with 2 keys |
| Bolt |
1" throw bolt, 1-1/8" x 2-1/4" square corner face plate |
| Backset |
2-3/4" |
| Strike |
1-1/8” x 2-3/4“ square corner |
| Fire-Rating |
UL Listed for “A” Label 3 Hour Fire Doors |
| Door Thickness |
1-3/4" to 2" |