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MBS Products
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MBS Products
MBS mechanical locks incorporate the latest innovations and technologies in design and construction using the highest quality materials. Our locks are not only secure and functional but extremely durable, designed to outlast the doors they are installed on.
Condensed Product Catalog (.pdf)

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Cores and Cylinders
Competitive Keyways
• 17 Standard keyways: A, B, C, D, E, F, G, H, J, K, L, M, Q, R, TB, TD, TE
• 6 Premium keyways: WA, WB, WC, WD, WG, WH
MBS Cores and Cylinders - Full Catalog (.pdf) |

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Padlocks
MBS offers 2 different case sizes and 3 different shackle diameters. All 3 padlock sizes feature stainless steel shackle lengths of ¾, 1-½, 2, 3, 4, and 5 inches.
Special options include: Brass Shackles, Frangible Brass Shackle, Clevis, 9" Brass or Steel Chain, Identification Tags, Weather Covers, Color Coding, Custom Monogramming, and Safety Lockout Hasps.
- Z4 Series: 1-¾" case; 9/32” shackle diameter.
- Z5 Series: 1-¾” case; 5/16” shackle diameter.
- Z6 Series: 2" case; 3/8” shackle diameter.
MBS Padlocks - Full Catalog (.pdf) |

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Cylindrical Locksets
MB1 Series: ANSI Grade 1 - Extra Heavy Duty Lever Locks
MB2 Series: ANSI Grade 2 - Heavy Duty Lever Locks
MBK1 Series: ANSI Grade 1 - Extra Heavy Duty Knob Locks
MBK2 Series: ANSI Grade 2 - Medium Duty Knob Locks |
- 19 Lever functions.
- 14 Knob functions.
- 2 Lever designs.
- 1 Knob design.
- 8 Finishes.
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MBS Cylindricals - Full Catalog (.pdf)
Door and Frame Prep for MB1 and MB2, 2-3/4" Backset, S1 Strike
Door and Frame Prep for MB1 and MB2, 2-3/4" Backset, S2 Strike
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Tubular Deadbolts
MBT Series: ANSI Grade 1 - Extra Heavy Duty Tubular Deadbolts
MBT2 Series: ANSI Grade 2 - Heavy Duty Tubular Deadbolts
MBS Deadbolts - Full Catalog (.pdf)
Door and Frame Prep for MBT and MBT2, 2-3/4" Backset, S2 Strike
Door and Frame Prep for MBT and MBT2, 2-3/8" Backset, S2 Strike |



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Mortise Lock Heavy Duty Hardware
MBS offers a full line of Mortise Lock Heavy Duty Hardware.
- 16 Functions.
- 6 Lever designs.
- 1 Knob design.
- 3 Trim packages.
- 8 Finishes.
RE Series
The RE style item is the standard plate escutcheon trim.
RO Series
The RO series features a unique Oval trim.
RS Series
The RS series features our standard Sectional trim.
Retrofit Existing Mortise Locksets

MBS offers a unique solution to allow retrofitting of non-functional or worn-out trims on existing mortise locksets for half the cost of total lock replacement. We offer complete retrofit packages to fit all major brands: Schlage, Sargent, Best, Falcon, Corbin-Russwin, Yale, Arrow, Marks, and Lockwood.
MBS Mortise - Full Catalog (.pdf) |
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Cabinet Locks
• Surface Mount Locks
• Mortise Mount Locks
• Plunger Locks |
• Ratchet Locks
• Cam Locks
• Mailbox Locks |
MBS Cabinet Locks - Full Catalog (.pdf) |
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Service Equipment
• Combinating Kits
• Key Cutting Machines
• Key Decoder
• Core Capping/Decapping Press |
• Core Capping/Decapping Block
• Core and Key Marking Plate
• Letters and Numbers Stamping Set |
MBS Service Equipment - Full Catalog (.pdf) |
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Videx Cyberlock
CyberLock is an innovative lock system that easily converts existing mechanical locks into an access control system. With electronic lock cylinders, programmable CyberKeys, and CyberAudit software, you can create a powerful system to track and control access to every lock in your facility.
Videx Cyberlock - Full Catalog (.pdf) |
Can your products interchange with other interchangeable core locks?
Yes, our interchangeable core is the same as what is defined in the industry now as SFIC (Small Format Interchangeable Core). It will fit in the same housings as Arrow, Best, Corbin, Falcon, GMS, InstaKey, Kaba-Ilco, KSP, Lori, LSDA, Marks, Medeco KeyMark, Peaks, Russwin, Sargent, Schlage, Scorpion, Ultra Security, Weiser, and Yale KeyMark. Our lock housings accept SFIC cores from the previously mentioned companies as well.
Is MBS part of the Stanley Security Solutions Best Access Systems Division?
No. MBS is a new corporation established in December of 2004 focusing on Customized Masterkeyed Locking Systems for the commercial market. However, the founder of MBS is a grandson of the original inventor of the sfic core. |
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