CRL Adams Rite® Hook-Throw Deadlock Door Lock 31/32" Backset

• 13/16" (21 mm) throw
• Cylinder backsets: 31/32" or 1-1/8" (25 or 29 mm)
• Throw bolt: 8-ply laminated stainless steel
• Center ply: alumina-ceramic core to resist hacksaw attacks
• Accepts standard 1-5/32" (29 mm) diameter mortise key or thumbturn cylinder with AR MS-type cam
• Optional faceplate

CRL Adams Rite® Hook Throw Deadlock (SKU: MS1853H2) — Heavy-duty hook throw deadlocks engineered for enhanced cut-and-pry resistance. The 8-ply laminated stainless steel bolt with an alumina-ceramic center ply resists hacksaw attacks, while the hook-shaped throw repels pry bars—making this an ideal hacksaw-resistant deadbolt for commercial aluminum storefront and hollow metal doors. Fits standard mortise cylinders (1-5/32" / 29 mm) with AR MS-type cam. Available with optional faceplate.

Order MS1853H2 for a hacksaw-resistant, pry-resistant hook throw deadlock built for commercial security—contact CRL to buy or for technical questions.