Schlage ND Series Grade 1 Cylindrical Locks
Overview
Strength and durability are more than numbers; they can be felt in the lock. ND Series locks significantly exceed BHMA testing requirements. Whether your application calls for high abuse resistance or just reliable operation over millions of cycles, ND Series locks will last and perform.
- Prevents entry and maintains egress against 3,100 in-lb abusive lever torque—the equivalent of over 690 lbs applied to the end of a 4-1/2" lever (2.6x BHMA requirements).
- Restricts entry against 1,600 lbs offset lever pull (8x BHMA requirements).
- Withstands attack against 100 vertical impacts¹ (20x BHMA requirements).
- Near zero droop and wobble after 16M cycles (16x BHMA requirements).
- Latch retraction with 200-lb preload for confident operation in warped and preloaded doors (4x BHMA requirements).
The Added Benefits of Layered Key System Security
A strong lock is only part of the security equation for mechanical locks; proper key security is equally important.
- Patented Everest 29™ cylinders prohibit unauthorized key duplication at local retail stores.
- Dealer and end-user restricted, geographically exclusive Primus cylinder options for advanced key control.
- Available compatibility with 10 different non-Schlage key systems.
Note: Performance related to cylinder pull testing requirements is dependent on cylinder format and may not meet full Grade 1 requirements when an interchangeable core is used. 1. Vertical impact testing stopped after 100 blows with no failure or indication of stress.
Features & Benefits
ND Series offers Schlage's widest array of finishes, styles, and functions available in a cylindrical lock.
- ANSI/BHMA Grade 1 certified.
- 27 mechanical, cylindrical functions plus eight that feature Vandigard® locked lever protection (see catalog for more details).
- Three electrified functions also available (see data sheet for more details).
- Nine ADA compliant lever options.
- Nine standard finishes plus an antimicrobial coating option.
- Status indication and ligature-resistant trim options.
- Available with lead lining.
- UL Listed 3-hour fire rated.
- BAA compliant.
- Perfectly suited to the ALX Series Grade 2 cylindrical locks.
- Supports Conventional, FSIC, and SFIC cylinder formats plus high-security UL 437 and competitive core options.
- Multiple key systems include open, patented, restricted, and geographically exclusive options.
ND Mechanical Details
The ND Series features a modular design with components engineered for durability and ease of use. Key mechanical elements include solid cast levers for improved fit and installation, an adjustment plate with a "hands-free" torque plate for exceptionally easy installation, and interior buttons designed for easier operation. The cast steel spindle ensures strong and durable performance without droop or wobble, while standard fire-rated latches exceed 4x BHMA pre-load requirements. The series offers extensive cylinder support for Schlage and 10 non-Schlage formats.
Trim Options
Standard Trim
Functions: Available on all mechanical and electrified functions. Finishes: Available in all standard finishes. Size: Rose diameter 3-7/16"; lever lengths vary. See cut sheet for sizing details.
Indication Trim
Functions: Available on eight mechanical functions plus functions featuring Vandigard® locked lever protection. Finishes: Available in all standard lever designs and finishes. Size: 6-1/16" x 3-11/16" x 15/16". See web page for more details.
HSLR Ligature-Resistant Trim
Functions: Available on 14 mechanical functions including all functions featuring Vandigard® locked lever protection and six electrified functions. Finishes: 630 Satin Stainless Steel only. Size: 8-1/2" x 6" x 3". See web page for more details.
Finishes
- 605 Bright Brass
- 606 Satin Brass
- 612 Satin Bronze
- 613 Oil Rubbed Bronze
- 619 Satin Nickel
- 622 Matte Black
- 625 Bright Chrome
- 626 Satin Chrome
- 630¹ Satin Stainless Steel (¹Available on HSLR trim only)
- 643e Aged Bronze
- Optional antimicrobial coating available on 626 (order as 626AM).
ND Series Ordering Instructions
To order ND Series products, attribute values should be provided in the same sequence shown below. Each value should be separated by a period.
Example: ND80.P6.8RO.626.RHO
| Attribute | Description |
|---|---|
| 1. Brand | Specify SCH for Schlage (required only when specifying a product Less "LLL" any attribute). |
| 2. Series + Function | Specify ND + function choice from list. |
| 3. Cylinder type (specify code for keyed functions only) | Conventional cylinders: P6 6-pin cylinder (default), P 6-pin cylinder, keyed 5, Z Everest SL cylinder, 7-pin, L Less Schlage cylinder, C Less double cylinder. FSIC - Full size interchangeable core: R FSIC, 6-pin, T FSIC - Construction Core, M Everest SL - FSIC, 7-pin, J Less Schlage FSIC. SFIC - Best® style, small format interchangeable cores: G SFIC 7-pin, H Refundable Construction SFIC, BDC Disposable Construction SFIC, B Less SFIC. Other options feature levers made to fit competitive cylinders (see page 34 for complete list). |
| 4. Outside style | 4A: input lever code, 4B: required only if specifying less rose, 4C: input ANSI finish code. |
| 5. Inside style | Specify only if different than outside design choices or if specifying a product Less (LLL) any attribute. |
| 6. Handing | When ordering HSLR or Indication trims, specify: LH Left Hand; LHR Left Hand Reverse; RH Right Hand; RHR Right Hand Reverse. |
| 7. Latch | Leave blank or specify part number if different from default latchbolt 13-247: 2-3/4" backset—with 1-1/8" x 2-1/4" square corner faceplate. |
| 8. Strike | Leave blank or specify part number if different from default strike 10-025: ANSI, no box, 1-1/4" x 4-7/8". |
| 9. Door dimensions | Specify only attributes that deviate from these defaults: 9A: 1-3/4" thickness, 9B: EE (Extended equally), 9C: 1-3/16" lip. |
| 10. Options | Specify desired additional options: 10A: 43-005 (5" backset extension), 10B: K510-066, 10C: PCL, 10D: Indicator message or instruction rose options (see price book), 10E: Breakaway Rhodes lever is dependent on type (closed, KIL, FSIC, or SFIC) (see price book), 10F: XN12-012 (standard trim chassis spacers) or XN12-307 (lead lining), 10G: TORX, 10H: RX (functions ND10, ND12, ND80, ND81, and ND96), 10I: BAA. |
| 11. Keying | Specify desired additional options: 11A: Keyed Different (KD), 11B: Specify only if different from default of Everest 29 S123 (Conventional and FSIC cylinders) or, if master keyed, Everest 29 S145 (Conventional and FSIC) and R125 (SFIC), 11C: Specify only when requesting that keys be packed independently. |
Specifications
| Chassis | Modular design of zinc and steel components plated for corrosion protection. |
|---|---|
| Door thickness | Standard: 1-5/8" (41 mm) to 2-1/8" (54 mm) Optional: 1-3/8" (35 mm) - 6" (152 mm) EE, EO, EI, ED configurations. |
| Backset | Standard: 2-3/4" (70 mm) Optional: 2-3/8", 3-3/4", 5" (60, 92, 127 mm). |
| Handing | Non-handed. |
| Trim Levers | Standard: Pressure cast zinc, plated to match product finish specification in nine designs - Athens (ATH), Boardwalk (BRK), Broadway (BRW), Latitude (LAT), Longitude (LON), Omega (OME), Rhodes (RHO), Sparta (SPA), and Tubular (TLR). Optional: Tactile feature available, specify 8AT, 8BK, 8BY, 8LT, 8LN, 8RO, 8SP, or 8TR. |
| Locked status indication trim | Cast zinc with high-density polycarbonate window. |
| HSLR trim | High Security Ligature Resistant (HSLR) trim is heavy wrought, reinforced stainless steel in 630 Satin Stainless Steel finish. |
| Roses | Wrought brass or zinc, plated to match product finish specification. |
| Finishes | Nine available: 605, 606, 612, 613, 619, 622, 625, 626, 643e; optional antimicrobial coating is available on 626—order as 626AM; HSLR trim available in 630 satin stainless steel only. |
| Latches & Strikes Latch | Standard: 1/2" (12 mm) throw spring latch or deadlatch (Stainless Steel). Optional: 3/4" (19 mm) throw anti-friction deadlatch available for pairs of doors. |
| Latches & Strikes Strike | Standard: ANSI curved lip: 1-1/4" x 4-7/8" (32 mm x 124 mm) with 1-3/16" (30 mm) lip length. Optional: T Strike, ANSI strikes with alternative lip lengths, dust box options. |
| Cylinders & Key Systems Formats | Standard: 6-pin Conventional cylinder with two patented keys. Optional: FSIC, SFIC, and 7-pin SL cylinder formats plus less cylinder options made to fit non-Schlage cylinders from Best, Corbin Russwin, Medeco, Sargent and Yale. |
| Cylinders & Key Systems Access security | Standard: 6-pin, patented Everest 29 S123 keyway. Optional: Open, restricted, Primus®, master keying, and construction keying. |
| Warranty | 10-year mechanical and 3-year electro-mechanical. |
| Certifications ANSI/BHMA | All ND Series comply with A156.2-2011, Series 4000 Grade 1 cylindrical locks; Wired electrified complies with A156.25 (indoor). |
| Certifications ICC | Complies with ICC A117.1 Accessible and Usable Buildings and Facilities. |
| Certifications UL/cUL | UL 10C and CAN/ULC-S104; All locks 3-hour A label single fire door 4'0" x 10'0"; pair doors 3-hour fire door 8'0" x 8'0" with 3/4" latch option; pair doors 90-minute fire 8'0" x 10'0" with 3/4" latch option. |
| Certifications CA Fire Code | All levers with a return to door of 1/2" (13 mm) or less comply (Rhodes, Sparta, Tubular, Omega, Longitude and Boardwalk). |
| Certifications FL Building Code | Complies with Florida Building Code (ASTM E330, E1886, E1996) and Miami Dade (TAS 201, 202, 203) requirements for hurricanes. |
| Certifications Federal | Meets FF-H-106C Series 161. BAA compliant, all functions. |
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