
Marks USA
Marks USA 10A Entry Function (ANSI F81) | 10 Line Series Grade 2 Cylindrical Knobset
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Marks USA 10A Entry Function (ANSI F81) | 10 Line Series Grade 2 Cylindrical Knobset
Entry Function - ANSI F81
Deadlocking latch bolt by knob/lever either side except when outside locked by turn-button inside. When outside locked, key outside or knob/lever inside opens lock. Turn-button operated manually.
What is a cylinder? Click here to view our guide on keyways and cylinders.
Standard Features
• Backset: 2-3/8”
• Latch #1138, Front: 1” x 2-1/4”; Throw: 1/2”; Stainless steel nose
• Knobs: 2-1/4” dia. (110) round; 2-3/16” dia. (210) ball
• Roses: Adjustable both sides; Steel reinforced 2-3/4” dia.
• Strike: #1136, 2-3/4” “T” strike
• Door thickness: 1-5/8” to 1-7/8”
• Cylinder: MARKS “C” keyway, 6 pin w/ 2 keys
Marks 10 Line Series Knob Detailed View
- Option:Choose Backset (What is a Backset? Click link here to know more):
- https://blog.locksandsafes.com/2021/02/02/what-is-a-backset/
- Option:Choose Cylinder (What is a Cylinder? Click link here to know more):
- https://blog.locksandsafes.com/2021/03/17/lock-cylinder-and-keyway-guide/
- Option:Choose Finish (What is this? Click here to see our detailed Door Hardware Finish Guide):
- https://blog.locksandsafes.com/2020/07/28/lock-and-door-hardware-finishes/