Marks USA
Grade 2 Cylindrical Knobsets
BHMA Certified
ANSI-A 156.2 Grade 2 Plus 3 Hour Fire Rating
Series: 110 – 2-3/8” Backset
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
Finish: Satin Stainless Steel
E4: 2-3/4” Backset, 1-1/8” x 2-1/4” Face
Manufacturer Resources
Product Specs
- Category:
- Mechanical Locks
- Latch Throw:
- 1/2"
- Backset:
- 2-3/4"
- Grade:
- Grade 2
- 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
- Strike Type:
- T-Strike, 1-1/8" x 2-3/4", 1-1/8" Lip, Square Corner
- Function Description:
- Latch retracted by knobs/levers at all times
- Series:
- 110 Series
- Front Size:
- 1-1/8" x 2-1/4"
- Function:
- Passage/Hall/Closet
- Keyed:
- No
- ANSI Function:
- F75
- Product Attribute:
- Cylindrical Locks