Sirius A4 316 Stainless Steel Spring Washers

The Sirius A4 316 Stainless Steel Spring Washer in M6 is one of the most widely used sizes across general engineering, construction, and marine sectors. The M6 size is a go-to choice for everyday bolted joints in brackets, fixings, pipework supports, and equipment assemblies, offering an ideal combination of compact size and reliable clamping performance.

Made from A4 grade 316 stainless steel, these washers deliver excellent resistance to corrosion, salt water, and chemical exposure, making them a trustworthy fastening solution in both indoor and outdoor environments. The split-ring spring design actively maintains clamp load, counteracting the effects of vibration, movement, and temperature changes on the fastened joint.

Features and Benefits:
• A4 grade 316 stainless steel for outstanding corrosion and chemical resistance
• One of the most versatile and widely used spring washer sizes
• Maintains consistent clamp load under vibration and thermal movement
• Suitable for marine, construction, and industrial applications
• Compatible with M6 stainless steel bolts and nuts
• Conforms to DIN 127 standard spring washer profile