Marine Grade 316 Stainless Steel Single Cylinder Deadbolt (keyed on the outside and thumb turn on the inside). These high security deadbolts fit standard pre-drilled doors from 1-3/4" to 2-3/4" thick. All the exterior components, including the deadbolt, thumb turn, screws and strike plates are stainless steel. Both the outside and inside square housing plates are made from Marine Grade 316 stainless steel which makes them the perfect choice for an exterior coastal environment. Available in satin stainless steel or matte black finishes.

Also available: Round Single Cylinder Marine Grade Deadbolt .

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

Features of the DWD Square Single Cylinder Deadbolt:

• 5 Pin Schlage C Keyway
• Comes standard to fit doors 1-3/8" to 1-3/4"
• Use Included Trim Ring for 1-3/8" thick doors
• Fits doors up to 2-3/4" with Optional Thick Door Kit
• Adjustable Latch fits 2 3/8" or 2 3/4" Backset
• 1" Deadbolt with Hardened Steel Core for Extra Security

Specifications of the DWD Square Deadbolt:

• Material: Marine Grade 316 Stainless Steel
• Exterior Length: 2-1/2" square
• Exterior Total Projection: 5/8"
• Exterior Total Projection with Optional Trim Ring: 1"
• Extension Ring Thickness: 5/16"
• Interior Length: 2-1/2" square
• Interior Rose Projection: 3/8"
• Interior Total Projection: 1-1/8"
• Thumbturn Length: 1-3/8"
• Thumbturn Width: 3/8"
• Bore Hole: 1-3/4" Diameter
• Door Thickness: 1-3/8" to 2-3/4"
• Backset: 2-3/8" or 2-3/4"
• DWD-SQDB316SS Installation Instructions (PDF)

Sold Individually

Select Finish  SS: Satin Stainless Steel BLK: Matte Black Add  $10.00   Select Door Thickness  1-3/8" to 2-1/8" Door Thickness 2-1/8" to 2-1/4" Door Thickness Add  $11.20 2-1/4" to 2-1/2" Door Thickness Add  $11.20 1-1/2" to 2-3/4" Door Thickness Add  $11.20   Select Keying - Important Ordering Guide I Only Ordered One Keyed Different Keyed Alike Add  $5.50
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