The KROME Grade 2 Medium Duty Cylindrical Knob Lockset is engineered for commercial and light-institutional environments where durability, security, and consistent performance are required.

Designed to meet ANSI/BHMA Grade 2 standards, this lockset is ideal for offices, schools, retail spaces, and commercial buildings.

The lock features a precision solid brass pin tumbler cylinder, stainless steel latch bolt, and robust internal components to ensure long-term reliability under daily use. Its wide selection of available functions makes it a flexible solution for various door and access control requirements.

Specifications

• Certification:

ANSI/BHMA Grade 2

UL / cUL Listed

UL 10C – 3 Hour Fire Rated

• Door Thickness: 1-3/8” (35mm) to 1-3/4” (45mm)

• Backset:

2-3/4” (70mm) standard

2-3/8” (60mm) optional

3-3/4” (95mm) optional

5” (127mm) available

• Latch Front:

1-1/8” (29mm) × 2-1/4” (57mm) standard

Square or round corner

Beveled, drive-in latch available

• Latch Bolt: Solid brass 1/2” (12.7mm) throw

• Strike:

ANSI (ASA) curved lip strike, standard

Stainless steel or steel material

• Cylinder & Keys:

Precision solid brass pin tumbler cylinder

Nickel silver brass keys (2 keys included)

Schlage “C” keyway (default)

Weiser and SFIC available

• Finish:

Stainless Steel (C32D)

Bright Brass (C3)

• Warranty: Five-year mechanical warranty

Functions Available

• Passage (10)

• Privacy / Bathroom / Bedroom (40)

• Entry (53)

• Classroom (70)

• Classroom Double (72)

• Storeroom (80)

• Storeroom Double (82)

Full keying services available. Other common and high security keyways available.

(*) Kit required for thicknesses greater than 2″ (51 mm)

Price available upon request. Contact us for a custom quote.