INOX  |  SKU: MS5-MOR-LCK

INOX MS500 Series Small Mortise Locksets for Swing Doors

Regular price $182.40

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Delivery and Shipping

$15 flat rate FedEx Ground direct from the manufacturer in California.

Returns

Returns available within 30 days of receipt.

INOX by Unison

INOX is a line of high-quality door hardware manufactured with steel by Unison. Most hardware and finishes are available for quick shipping from California.

Description

The INOX MS500 Small Mortise Lock is a premium-grade locking solution designed for doors requiring compact yet robust security. Crafted with precision-engineered stainless steel components, this lock delivers smooth operation and exceptional durability. Its non-handed design ensures easy installation on both left- and right-handed doors, making it a versatile choice for residential, commercial, or institutional use. Featuring a 2-3/4" backset and 1" bolt projection, the MS500 provides reliable performance with a refined, modern appearance. Compatible with a range of cylinder and keying options, it offers flexibility for different access requirements. Available in a variety of finishes including stainless steel, bronze, and CeraMax coatings, the INOX Small Mortise Lock combines strength, style, and superior functionality for long-lasting door security.

Review the manufacturer's page for more information.

Downloads

Data Sheet
Template

Specification

Standard Door Thickness: 1-3/4" (44.5mm)
Thick Door Kits available
Backset: 2-3/4" (70mm) 
Bolt: 1" (25.4mm)
Thumbturn Spindle: 5x5mm square
Handing: Non-Handing
Cylinder: Schlage C keyway 6 pin mortise with 2 keys
Optional keyways, keying services, and IC cores available

Compliance

  • ANSI/BHMA A156.13 Grade 1 Mortise Locks
  • UL Listed for 3 hour fire doors
  • CAN/ULC S104 up to 3 hours
  • UBC Standard 7-2 (1997) NFPA 252
  • NFPA 80 National Fire Protection - Fire Door Assembly
  • NFPA101 National Fire Protection - Life Safety
  • ANSI/BHMA A156.18 Finishes
  • ANSI A117.1 ADA Accessibility

Function Options

MS560-R Cylinder with Thumbturn MS560
(ANSI: E06071)
  • Deadbolt thrown or retracted by key outside or thumbturn inside
MS562 Double Cylinder Lock MS562 (ANSI:E06061)
  • Deadbolt operated by key from either side
MS563-R Classroom Lock MS563 (ANSI:E06091)
  • Deadbolt thrown or retracted by key from outside
  • Inside thumbturn cylinder retracts deadbolt but cannot project it
MS564-R Single Cylinder Lock MS564 (ANSI:E06081)
  • Deadbolt thrown or retracted by key from outside
  • No trim on opposite side
MS546-R Doorbolt with Thumbturn Release and Indicator MS546
  • Deadbolt thrown or retracted by thumbturn inside or retracted by emergency release from outside
  • Indicator is displayed when deadbolt is thrown
MS547-R Doorbolt with Thumbturn Release MS547
  • Deadbolt thrown or retracted by thumbturn inside or emergency release from outside

Stocked Finishes

Stocked finishes are standard and available for quick shipping, generally within 3 to 5 business days. Other finishes are limited to particular levers and noted below.

32D_squareA

32D Satin Stainless Steel

10B_squareA

10B Oil Rubbed Bronze

C19G_squareA

19G Graphite Black