S. Parker B2638 PB Grade 3 Cylindrical Passage Knobset

S. Parker B2638 PB Grade 3 Cylindrical Passage Knobset

Manufactured to the highest quality standards and exceeding Grade 3 Certification, our B2630 Series is crafted to install easily, accepts most industry cylinders and provides heavy duty performance as compared to other brands offering standard or light duty Grade 3 locksets.

Lock Housing and Chassis – Cold rolled steel with zinc dichromate finish for corrosion resistance. Requires standard 2 1/8” (53.97mm) bore through door.

• Backset: Adjustable, 2-3/8”–2-3/4
  
• Door Thickness: 1-3/8” to 1-3/4”
  
• Latch: Zinc plated 3/8” throw
  
• Latch front: 1-1/8” X 2-1/4” for 2-3/4” backset
  
• Strike: 4-7/8” A.S.A
• Handed: Non-handed
• Trim: Knob 1-7/8” dia., Rose 2-3/4” dia., Projection from door surface 2-1/2