500 Pcs Spring Lock Washers, Rectangular Spring Spiral Split Lock Washers, DIN 127 Form B, M3 M4 M5 M6 M8 M10 M12

Product description

• Sturdy and Durable Material: Our spring washers are made of high-quality carbon steel, galvanized, with exquisite workmanship, not easy to break or deform, resistant to scratches, corrosion, and rust, and have long-lasting durability and stability.
• Key Features: Spring washers assorted feature a single-point spiral design that helps prevent unnecessary loosening caused by vibration.
• Disc springs are a type of fastener that is designed to provide tension and preload in a joint assembly.
• Easy to Store: All carbon steel washers are stored in a transparent and sturdy storage box with compartments.
• Spring washers for bolts are stored separately, well organized, easy to carry and find.
• There is no confusion during transportation and it is convenient to use.
• Wide Application: Widely used in construction, sheet metal, plastic manufacturing, DIY projects, automobiles, aviation, navigation, general mechanical engineering, automotive panel fastening, ventilation systems, or household appliances such as washing machines and dishwashers.
• Package Includes: 500 pcs locking washers in total, sizes and quantities include 180 pcs m3, 140 pcs m4, 80 pcs m5, 60 pcs m6, 20 pcs m8, 12 pcs m10, 8 pcs m12. Sufficient quantity and rich sizes to meet multiple scenarios and domain usage requirements.