Stainless Steel Lever Action Flushbolts Square Forend 457x20mm Satin Stainless Steel
The Frelan JSS53 long commercial flush bolt (457mm) is engineered for tall double doors that need discreet, lever-action locking and fire-door compliance. Its concealed Grade 304 stainless body preserves a premium, uninterrupted door edge.
KEY FEATURES:
Concealed Design: Edge-mounted and flush for a seamless look.
Finish: Satin Stainless Steel.
Certification: BS EN 12051
Corrosion Grade: 4
Fire Resistance: FD30/60
Fittings Included: Keep, 4 x Wood Screws.
Use: Suitable for Commercial settings.
Profile: Square
Flush Bolts: Lever Action
Mechanical Warranty: 10 years
DIMENSIONS
Length: 457mm
Dia. Bolt: 11mm
Bolt Throw: 15mm
To maintain compliance with the fire standard for these flush bolts, it is recommended that you fit these with the relevant intumescent pack (GRA 7 & GRA 8)
STANDARDS & CERTIFICATIONS

| Internal/External | Internal |
|---|---|
| Mechanical Warranty | 10 Years |
| Fixings Included | Keep, 4 x Wood Screws |
| PVD Finish | No |
| Overall Size | 457 x 20mm |
| Residential/Commerical | Residential/Commerical |
| Material Grade | 304g Stainless Steel |
| Range | Stainless Steel |
| Profile | Square Forend |
| Material | Stainless Steel |
| Finish | Satin Stainless Steel |
| Corrosion Grade | Grade 4 |
| Fire Rating | FD30/60 |
| Size | 457 x 20mm |
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