0778 STAINLESS STEEL SAFEGURARD® RADIAL TONGUE LATCH, 0779 ROLLER STRIKE, AND 481SC INSIDE RELEASE KIT
Latch
- Superior strength and corrosion resistance come standard with this positive-holding radial tongue latch
- Constructed from rugged Type 316 stainless steel, this latch includes standard padlock protection, with an optional cylinder lock available
- Meets 2009 Federal Energy door seal mandate when used with Kason door closer
Strike
- Safety strike reduces latch and strike damage caused by slamming the door when the latch is cylinder locked or padlocked
Inside Release
- Durable steel push handle
- Glow-in-the-dark knob
MATERIALS (Latch)
Locking Cam: HRP&O (ASTM A1011), Hardened, Finish-Commercial Zinc Plate
Spring Rod, Springs, Tongue Link, Lever, Bottom Plate, Screw, Pins, Strike Roller: Type 316 Stainless Steel, Finish–Passivated
Handle, Lock Body, Tongue, Strike Housing, Strike Insert: Type 316 Stainless Steel, Finish–Satin
Washer Gasket: Neoprene (ASTM D2000), Adhesive Backed
Lock Cylinder Assembly: ZA-3, Brass, Finish–Raw with 300 Series Stainless Steel scalp
Standard Roller, Cover Block: Nylon 6/6
Lubricant: Molytex EP2
MATERIALS (Strike)
Strike Housing, Strike Insert: Type 316 (ASTM-A240) Stainless Steel, Finish–Satin Chrome
Roller Retainer: Type 316 (ASTM-A240) Stainless Steel, Finish–Direct Chrome
Roller Pin, Pivot Pin, Adjustment Screw: 300 Series (ASTM-A276) Stainless Steel, Finish–Passivated
Torsion Spring: Type 316 (ASTM-A313) Stainless Steel, Finish–Passivated
Tooth Washer: 300 Series (ASTM-A240) Stainless Steel, Finish–Passivated
Roller: Type 316 (ASTM-A240) Stainless Steel, Finish–Passivated
Hole Plug: Nylon, (ASTM-D4006), Color–Natural
MATERIALS (Inside Release)
Flange: Stainless Steel
Glow-in-the-Dark Knob: Polypropylene
Push Rod: Stainless Steel
DESIGN CRITERIA
Functional test 250,000 open/close cycles minimum
Temperature range -20°F to 120°F (-29°C to 48.9°C)
Fasten using 1/4” (6.4 mm) flat or oval head screws
Padlock using 5/16” diameter shank master #1 standard lock or equivalent