The Stainless Steel 2-3/8 Square Deadbolt will fit most predrilled doors. It will fit doors with 2-3/4 inch or 2-3/8 inch backsets that are 1-3/4 inches thick. Made out of 304 Stainless Steel, the Square Single Cylinder Stainless Steel Deadbolt is available in polished stainless steel, satin stainless steel, and oil rubbed bronze stainless steel finishes. A single cylinder deadbolt, it is locked and unlocked by a key from the outside and a thumbturn on the inside.

Single Cylinder: The deadbolt is thrown and retracted by a key from exterior and by a thumb turn from the interior

Features of the Square Single Cylinder Stainless Steel Deadbolt:

• Keyway: Schlage C, 5-pin
• Fits most standard door cut outs (2-1/8" pre-drilled doors).
• Concealed M5 thru-bolt installation.
• For residential or light-duty commercial applications.

Specifications of the INOX SD310B 2-3/8" Square Stainless Steel Door Lock:

• Material: Solid Cast 304 Stainless Steel
• Length: 2-3/8" square
• Exterior Projection: 19/32"
• Interior Rose Projection: 5/16"
• Thumbturn Width: 23/32"
• Deadbolt" 1" throw
• Door Thickness: 1-3/4"
• Backset: 2-3/8" or 2-3/4"
• INOX SD310B Dimensions Diagram (PDF)