Lockwood 356M Series Maximum Security Stainless Steel Padlock — 356M63/625/BK
The Lockwood 356M63/625 padlock is a marine-grade, extended shackle model in the 356M stainless steel series, engineered for maximum security in highly corrosive environments. With a 63 mm stainless steel body and an 11 mm stainless steel shackle offering extended clearance, this padlock is suitable for industrial, commercial and coastal applications. Supplied in a bulk pack for trade and locksmith use.
Key Features
- 63 mm solid stainless steel body with natural finish.
- 11 mm stainless steel extended shackle for increased clearance.
- Double ball locking for maximum strength and pull resistance.
- Supplied standard as deadlocking (key retained).
- Rekeyable 334 type cylinder – accepts 5 or 6 pin inline systems.
- Marine-grade corrosion resistance, ideal for coastal and industrial use.
- Custom marking available (on request).
Specifications
Standards & Compliance
- Physical Security: SP8 rating.
- Corrosion Resistance: C5 – marine and coastal environments, highly corrosive industrial conditions.
- Compliance: Designed and tested to Australian Padlock Standard AS4145.4:2002.
Warranty
- General Warranty: 25 years on mechanical parts and workmanship
- Electrical/Electronic Components: 3 years (excludes PADDE, electric mortice locks & batteries). Batteries not covered
- PADDE & Electric Mortice Locks: 5 years
- Keys: 12 months
- Finishes: Everbrass 25 yrs; Stainless/Chrome/Anodised 10 yrs; PVD incl. VIVID 10 yrs; Symmetry range 5 yrs; Decorative finishes (Bronze, Antique, Powdercoat) 2 yrs; natural brass ageing excluded
- Stainless Steel: Warranty excludes natural tea staining if not cleaned per care instructions
Download PDF Resources
| Lockwood Padlocks Catalogue | |
| Lockwood 25 Year Mechanical Warranty (Conditions Apply) |
Lockwood Padlocks – Item Code Family (Principal Series)

