Product Description
Schlage Orbit Keyed Entry Knob Collins Rosette
F51A/F81 –
Keyed Entry
• Keyed entry function unlocks when door is
opened from the inside, allowing you to leave
quickly, conveniently and re-enter easily
• Locked by inserting key and rotating cylinder
from outside, or manually rotating interior turnbutton
after exit
LATCHE 16-086 - Dual Option (Round, Drive-in)
STRIKE 10-027 - Round Corner Full Lip
F-Series Knobs/Decorative Trim
DescriptionCertification:
ANSI/BHMA A156.2-2017 Commercial Grade 2
ANSI/BHMA A156.39-2015 Residential Grade AAA
Available UL Listed for 3-hour fire door (F10, F40 (CSV Only), F51A, F80 functions)
Latch: 1”x 2 1/4”, 1/4” radius corner faceplate, 7/8”
housing diameter, 1/2”
throw, circular drive-in included, universal latch
Strike: 1 5/8” x 2 1/4” radius corner, full lip, no box
Backset: Dual backset latches, fits either 2 3/8” or 2 3/4” backsets
Cylinder: 5-Pin, C keyway, keyed alike (KA4)
Door Range: 1 3/8” - 1 3/4”
Keys: Two per lock, 5-pin, C section
Locks are furnished with standard features unless otherwise specified. To order locks with
non-standard features specify non-standard feature desired.
