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.

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

Function Options

	Cylinder with Thumbturn MS560 (ANSI: E06071) Deadbolt thrown or retracted by key outside or thumbturn inside
	Double Cylinder Lock MS562 (ANSI:E06061) Deadbolt operated by key from either side
	Classroom Lock MS563 (ANSI:E06091) Deadbolt thrown or retracted by key from outside Inside thumbturn cylinder retracts deadbolt but cannot project it
	Single Cylinder Lock MS564 (ANSI:E06081) Deadbolt thrown or retracted by key from outside No trim on opposite side
	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
	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 Satin Stainless Steel

10B Oil Rubbed Bronze

19G Graphite Black