0779 STAINLESS STEEL SPRING ROLLER STRIKE
- Protects the latch mechanism which is not designed for door closure after being locked. Use on 0058, 0078 and 0778 latches
- Designed with a spring loaded, pivoting roller arm which deflects when door is closed with a locked latch, preventing unwanted damage to the latch
- Arm has full rigidity when engaged with latch
- Tamper-proof spring and pins
- Type 316 stainless steel cast components
- Nylon roller standard, stainless steel optional
- Brass roller optional for 0488L Panic Bar Inside Release
US Patent No. D-891,915
MATERIALS
Strike Housing: Type 316 (ASTM-A240) stainless steel, finish-satin chrome
Strike Insert: Type 316 (ASTM-A240) stainless steel, finish-satin chrome
Roller Retainer: Type 316 (ASTM-A240) stainless steel, finish-direct chrome
Roller Pin: 300 series (ASTM-A276) stainless steel, finish-passivated
Pivot Pin: 300 series (ASTM-A276) stainless steel, finish-passivated
MATERIALS
Torsion Spring: Type 316 (ASTM-A313) stainless steel, finish-passivated
Adjustment Screw: 300 series (ASTM-A276) stainless steel, finish-passivated
Tooth Washer: 300 series (ASTM-A240) stainless steel, finish-passivated
Roller: Nylon, (ASTM-D4066) color-black or type 316 (ASTM-A240) stainless steel, brass option available
Hole Plug: Nylon, (ASTM-D4066)
DESIGN CRITERIA
Temperature Range: -20°F to 150°F (-29°C to 66°C)
Fasten using 1/2” (6.4 mm) flat or oval head screws