M30-Z9 Square Profile Spring Washer (DIN 7980)

SKU: HSSW-M30-S-HDG-2025 | In Stock

$34.98000

Our M30 Square Profile Spring Washers (DIN 7980) – Hot Dip Galvanised Spring Steel are engineered to provide secure fastening, load retention, and vibration resistance in heavy-duty structural, industrial, and outdoor applications. Manufactured from high-quality spring steel, these washers are designed with a split square profile that delivers excellent elasticity and locking performance under dynamic loads. The hot dip galvanised finish provides enhanced corrosion resistance, making them ideal for harsh environments and exposed installations. Designed for use with M30 threaded fasteners, these spring washers help maintain bolt tension, reduce loosening caused by vibration, and improve joint reliability in demanding conditions. **Specifications** * Product Type: Square Profile Spring Washer * Size: M30 * Thread Compatibility: M30 (30 mm) * Material: Spring Steel * Finish: Hot Dip Galvanised * Standard: DIN 7980 * Measurement System: Metric * Internal Diameter (ID): 30.5 mm * External Diameter (OD): 44.1 mm * Thickness (S): 6 mm * Uncompressed Height (T): 12 mm **Key Features** * High-strength spring steel construction * Square profile for increased load support * Effective vibration resistance * Maintains bolt preload and tension * Corrosion-resistant hot dip galvanised coating * Suitable for heavy-duty outdoor use * Precision manufactured to DIN 7980 standard **Applications** * Steel structures * Bridges and infrastructure * Heavy machinery * Construction equipment * Marine and coastal installations * Mining operations * Power and utility projects **Packaging & Supply** * Bulk quantities available * Worldwide shipping available * OEM / private label packaging on request