Galvanized 1/2 pressure washer 🔩 — spring lock design ensures secure bolt fastening and prevents loosening under vibration.
The 1/2 pressure washer with a 12.7mm inner diameter is a spring lock washer engineered for use in high-vibration and heavy-load environments. Its split-ring shape applies consistent tension on fasteners to maintain tight connections and reduce the risk of loosening due to movement, stress, or heat cycles.
This washer is coated with a galvanized zinc finish to provide exceptional resistance to corrosion, making it suitable for both indoor and outdoor applications. Its rugged design supports structural and mechanical stability, especially in industrial, automotive, and construction settings.
Fits standard 1/2″ bolts or screws (12.7 mm inner diameter)
Galvanized steel construction for rust resistance
Spring lock design absorbs vibration and shock
Enhances joint security under dynamic loads
Easy to install and reusable in maintenance applications
Industrial equipment and assemblies
Automotive frames and suspension
Power tools and machinery
Metal building structures
DIY and mechanical repairs
📣 Upgrade your fastening with vibration-proof security — get your 1/2 galvanized pressure washers today.
| Weight | 0.012 kg | 
|---|---|
| Dimensions | 0.75 × 0.75 × 0.1 cm | 

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