Skip to main content
Orbit Series Keyed Entry Knob, Brass/Steel, Satin Chrome

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

Schlage Residential F51A ORB 626 Orbit Series Keyed Entry Knob, Brass/Steel, Satin Chrome

Item #: F51A ORB 626 by Schlage Residential

UPC #: 43156399703

See reviewsSee reviews
See reviews summary
In Stock

$65.45

/each
SAVE UP TO 6.55
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 165 units available
QTY
–
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now
Get Volume Pricing

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment
Features
  • Easy 3-Step Installation, Only a Screwdriver Needed
  • Keyed entry function unlocks when door is opened from the inside, allowing you to leave quickly, conveniently and re-enter easily
  • Applications: Residential single- and multi-family doors
  • Works with right and left swing doors
  • Metal Construction Adds Strength, Security and Durability
  • Fit standard pre-drilled doors
  • Lifetime Mechanical & Finish Warranty
  • Finishes coordinate easily with plumbing and lighting fixtures
  • Use a key from the outside or manually rotate the interior turn button to lock and unlock
  • Certifications: ANSI A156.2, 1996, Series 4000 Grade 2
  • Quality Finishes Coordinate with Plumbing and Lighting
  • Lock and finish backed by limited lifetime warranty
  • Self-aligning screw holes make installation easy and hassle-free
  • Certified Commercial Grade 2
  • U.L. Listed: Locks for up to three-hour fire doors available
  • Universal latches slide easily into place and require no tools or manual adjustments
  • Graded excellent in residential security, durability and finish
  • Entry (Keyed) Function - Locked by Key & Rotating Cylinder from Outside; Unlocked by Key on Outside or when opened from inside
  • Door thickness range: 1-3/8" to 1-3/4" (35mm-44mm) standard
  • Backset: Universal latch standard, fits either 2-3/8" (60mm) or 2-3/4" (70mm) backsets. 5" (127mm) backset available

Function

51A-Keyed Entry

Finish

Satin Chrome

Series

F Series

Backset

2-3/8 Inch or 2-3/4 Inch

Design

Orbit Knob

Strike

Full Lip 2-1/4 Inch, Radius Corner

Color Code

626/US26D

Grade

ANSI/BHMA Grade 2

Keyway

Schlage C

Cylinder Type

5-Pin

Finish Description

Satin Chrome

Knob style

ORB-Orbit

Keyblank Grouping

SCHR-C-5-1

Rose/Escutcheon Trim

Round Rose

Product Type

Cylindrical Lock

Handing

Reversible

Projection

2.3125

Door Thickness

1-3/8 to 1-3/4"

Knob Diameter

2.1250

Bore Size

2.1250

Included Components

Keyed Entry Levers; Roses; Latch; Strike; Mounting Hardware

Door Cross Bore

2.125 Inch

Keying Charges

Residential-Conventional

Product Material

Zinc

Box Length

8.1400

Box Width

4.3700

Box Height

3.0600

Keying

KA2

Lever/Knob Design

Orbit Knob

Strike Size

1-5/8 x 2-1/4"

Security Grade

2

Bolt Throw Size

1/2"

Keyway type

C K4

Latch Housing Diameter

7/8"

Faceplate Size

1 x 2-1/4"

Cross Bore Diameter

2-1/8"

Key Type

Keyed different

Application

Residential; Standard Doors

Length

24.7"

Edge Bore Diameter

1"

Dimensions

24.7 in L x 16.7 in W x 8.9 in H

Nomenclature

F51A ORB626 ORB ENT K4 STNCHRM

Material

Brass/Steel

Strike Type

Full Lip Round Corner

Backset Size

2-3/8 x 2-3/4"

Height

3.30

Width

8.00

Country Origin Code

MX

Warranty

Lifetime Limited Mechanical/Finish

Bolt Throw

1/2 Inch

Latch Type

Deadlatch

Product Height

2-3/4 Inch

ADA Compliant

No

Finish Family

Satin Chrome

Bolt Type

Deadlatching

Standards

ANSI/BHMA A156.2-2011; ANSI/BHMA A156.39-2015; UL Listed

Faceplate Dimension

1" x 2-1/4"

Door Preparation

Cross Bore: 2-1/8"; Edge Bore: 1"

For Door Thickness

1-3/8" to 1-3/4"

Function Family

Entry/Entrance/Office

Product Projection

2-7/8 Inch

Features

Works With Right and Left Swing Doors; Knob Design Pairs Well With Contemporary Styles; Finishes Coordinate Easily With Plumbing and Lighting Fixtures; Graded Best in Residential Security and Durability and Finish

Manufacturer Parent

Allegion

Door Edge Bore

1 Inch

Box Dimensions (L x W x H)

3.06x4.37x8.14"

Knob Style Family

Ball Knob

Sub-Series

F51A-ORB

Hazardous Material

No

ECCN

EAR99

Dimension

2-1/8" Knob and 2-7/8" Projection with 2-3/4" Rose

Manufacturer Warranty

Limited Lifetime Mechanical and Finish Warranty

Rose/Escutcheon Design

Plymouth Rose

Door Range

1-3/8" to 1-3/4"

Strike Dimension

1-5/8" x 2-1/4"

Cross Bore Size

2-1/8" Bore

Finish code

626

Latch Faceplate Dimension

1" x 2-1/4"

Lever Knob Design

Orbit Knob

No of inners

1

No Of Pins

5 Pin Cylinder

Product Overview
F SeriesKnob Locks

The Schlage F-Series Knobs offer the benefit of over 90 years of Schlage quality design and workmanship. With a range of Knobs in a variety of finishes, Schlage has a lockset to complement any architectural style. These value-engineered locksets are built to last.

Available Functions: F10/F75 – Hall & Closet*:
  • Both knobs/Knobs always unlocked
F40/F76 – Bed & Bath*:
  • Push-button locking
  • Can be opened from outside with small circular tool
  • Turning inside knob/Knob releases button
F170 – Non-turning*:
  • Non-turning trim for one side of door
  • Used for door pull or as matching inactive trim
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 turn-button after exit
F80/F86 – Storeroom Lock**:
  • Outside knob/Knob fixed. Entrance by key only .
  • Inside knob/Knob always unlocked
  • *Non-keyed Locks
  • **Keyed Locks
Keyed Latches - Dead Latches: 16-086:
  • Dual Option (Round, Drive-in) Standard
16-207:
  • Square Corner
16-211:
  • Triple Option
  • (Round, Square, Drive-in)
16-203:
  • UL Listed Square Corner with Firecup
16-204:
  • UL Listed Round Corner with Firecup
16-126:
  • 5" Backset, Square Corner
Non Keyed - Spring Latches: 16-080:
  • Dual Option (Round, Drive-in) Standard
16-200:
  • Square Corner
16-210:
  • Triple Option
  • (Round, Square, Drive-in)
16-203:
  • UL Listed Square Cornerwith Firecup
16-204:
  • UL Listed Round Corner with Firecup
16-126:
  • 5" Backset, Square Corner
Strikes: 10-027:
  • Round Corner Full Lip Standard
10-001:
  • Square Corner T Strike
10-026:
  • Square Corner Full Lip
10-058:
  • Circular - Adjustable
10-063:
  • Dual Strikes
  • (Round & Square Full Lip)
10-025:
  • ANSI Square Corner
Standard Features / Configurations: Certification:
  • ANSI/BHMA A156 .2-2017 Commercial Grade 2
  • ANSI/BHMA A156 .39-2015 Residential Grade AAA
  • Available UL Listed for 3-hour fire door
Latch:
  • 1" x 2 1/4", 1/4" radius corner faceplate, 7/8" housingdiameter, 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. Toorder locks with non-standard features specify non-standard feature desired.
Finish Codes and Descriptions: 505:
  • Lifetime Bright Brass
605:
  • Bright Brass (US3)
608:
  • Satin Brass
609:
  • Antique Brass (US5)
613:
  • Oil-Rubbed Bronze (US10B)
618:
  • Polished Nickel
619:
  • Satin Nickel (US15)
620:
  • Antique Pewter (US15A)
621:
  • Distressed Nickel
622:
  • Matte Black (US19)
625:
  • Bright Chrome (US26)
626:
  • Satin Chrome (US26D)
716:
  • Aged Bronze
  • Non-standard finishes are not available.
Available Styles: Accent:
  • (ACC)
Avanti:
  • (AVA)
Avila:
  • (VLA)
Birmingham:
  • (BIR)
Broadway:
  • (BRW)
Champagne:
  • (CHP)
Elan:
  • (ELA)
Flair:
  • (FLA)
Jazz:
  • (JAZ)
Latitude:
  • (LAT)
Manhattan:
  • (MNH)
Merano:
  • (MER)
Northbrook:
  • (NBK)
Sacramento:
  • (SAC)