Auveco 5973 5mm Split Lock Washers 100 per Box

The Auveco 5973 split lock washers are high-quality fastener components designed to prevent loosening of threaded fasteners under vibration and dynamic loads. These 5mm metric split lock washers feature a helical split design that creates spring tension when compressed, maintaining constant pressure on the fastener assembly.

Key Features:

• 5mm inner diameter fits metric M5 bolts and screws
• Split ring design provides continuous tension to resist loosening
• Convenient 100-piece box packaging for workshop or production use
• Ideal for automotive, industrial, and general mechanical applications
• Heat-treated spring steel construction for durability and reliable performance

Split lock washers work by biting into both the fastener head and the mating surface, creating resistance to rotation. The spring action of the helical design maintains clamping force even as connections settle or experience minor movement. These washers are essential components for any application where vibration resistance is critical.