Marks USA 5SS55N Institutional...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,281.01
$614.88
Marks USA 5SS55N Institutional Anti Ligature Passage Mortise Lockset - Keyless

Marks USA 5SS55N Institutional Anti Ligature Passage Mortise Lockset - Keyless

(No reviews yet) Write a Review

Model: 5SS55N-32D
Selected Finish is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$1,281.01
$614.88
Adding to cart… The item has been added
Free Shipping on orders over $99
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
You may also like

Marks USA 5SS55N Institutional Anti Ligature Passage Mortise Lockset - Keyless

 

Performance Specifications

  • Life Test: 1,500,000 cycles minimum.
  • ANSI Test: Meets or exceeds all operational and security tests of ANSI specifications A156.13-2005 for series 5000, Grade 1.

 

Trim Specifications

Exterior & Interior Trim

  • Solid stainless steel interior and exterior tapered knobs or levers recessed into thru-bolted roses. 
  • Safety knobs with recessed grip and finger indents (Patent #D587556). Safety lever for handicapped access on clutch operated Mortise lock. 
  • Ergonomically designed grooved turn knob for deadbolt functions.
  • Cylinder: Solid stainless steel cylinders with solid stainless steel security collars.
  • Strike: 4-7/8" curved lip stainless steel w/tamperproof screws
  • Door Thickness: 1-3/4" standard.
  • Function: Passge, Keyless
  • ANSI A115.1 lock face cutout, with 2-1/8" through hole for knob/rose assembly

 

Lock Specifications

  • Backset: 2-3/4" 
  • Lock Front: Adjustable bevel steel backplate 1-1/4" x 8" x 7/64" thick
  • Cover plate 1/16" thick with tamper proof screws Latch: Solid stainless steel with antifriction latch lever
  • 3/4" throw (reversible)
  • Levers: Solid cast stainless steel. Levers Rotate up & down freely in locked or unlocked position
  • Aux. Deadlatch: 1/2" throw, (reversible)
  • Case: Stamped steel 3/32" thick, zinc dichromate finish
  • Hubs: Steel, 9/32" on diamond, 5/16" on square w/security separator
  • Hub Lock Arm: (to lock hub) Steel 1/8" thick
  • Spindles: Independent spring-loaded spindles

 

Function

5ss55nfunction.png

Manufacturer Resources

Product Specs

Series:
5SS19 Series
Latch Throw:
9/16"
Backset:
2-3/4"
Grade:
Grade 1
Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Cylindrical Locks
Subcategory:
Cylindrical Locks
ANSI/BHMA:
ANSI/BHMA, UL Listed
Commercial/Residential:
Commercial
Lock Type:
Cylindrical
Function Description:
Latch retracted by knobs/levers at all times
Front Size:
1-1/8” x 2-1/4”
ADA Compliant:
Yes
Keyed:
No
ANSI Function:
F75
Product Attribute:
Cylindrical Locks
Product Function:
Passage/Hall/Closet
Latch Type Specification:
Deadlocking
Product Category:
Mechanical Locks

Marks USA 5SS55N-32D – Frequently Asked Questions

How fast can I get the Marks USA 5SS55N-32D delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Marks USA 5SS55N-32D come with a warranty?
Absolutely. The Marks USA 5SS55N-32D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Marks USA 5SS55N-32D?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Marks USA 5SS55N-32D from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
!