Grade 1 Mortise Locksets
DHM Series Mechanical Mortise Lockset / Grade 1
Heavy Duty Mortise Locks comply with American National Standard Institute requirement ANSI/ BHMA 156.13 Grade 1. All our locks are field reversible and require only simple steps for changing the hand of lock for easy installation.
- Reversible without disassembly
- May retrofit other brand lock sets (consult factory)
- Clutch for vandal resistance
Finishes Available:
- PB – Polished Brass
- SN – Satin Nickel
- SC – Satin Chrome
- CR – Polished Chrome
- ORB – Oil Rubbed Bronze
- PVD – Lifetime finish
| Clutch | Cross bore 2-1/8″, Edge bore 1 “, Latch face 1-1 /8″x2-1/4. |
| Handing | DHM7800 Series locks are field reversible without disassembly. |
| Door Thickness: | For use on 1-3/4″ (44mm) thick door standard. Specify thickness if other than standard for up to 2-1/4″ thick door. |
| Backset | 2-3/4″ (70 mm). |
| Armored Front | 1-1/4″ x 8″ x 7/32″ (32 mm x 203 mm x 6 mm) standard. |
| Case | 3-15/16″ x 6-1/16″ x 29/32″ (100 mm x 154 mm x 23 mm) |
| Bolts | 3/4″ (19mm) throw stainless steel latch with anti-friction tongue. 1″ (25mm) throw stainless steel dead bolt. |
| Levers | Forged brass or bronze and cast stainless steel |
| Spring Cages | One or two heavy duty spring cages as required per function. |
| Rose and Escutcheon | Heavy wrought reinforced brass, bronze and stainless steel. |
| Strike | ANSI curved lip strike 1-1/4″ x 4-7/8″ (32 mm x 124 mm) x 1-3/16″ (30 mm) lip to center with dust box standard. |
| Cylinder & Keys Optional : | 1-1/8″ 6 pin with ‘C’ type keyway |
| I-Core | Compatible with Interchangeable Core Cylinders provided by others |
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