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Pair them with matching fasteners to fine-tune spacing
designed for sealing metal pipe threads and fittings in industrial and hydraulic systems
lasting hold
Made from durable steel
Leak-proof performance and versatile application define Loctite 577
Flat Washer, Steel, M16, 50-Pack Flat Washers Pair them with matching fastenersFlat Washers, Steel give extra support under screws and bolts to keep joints stable. The steel construction provides strength for everyday fastening, while the flat face spreads pressure evenly to protect surfaces and prevent damage. Slip one in with your fasteners to fine tune spacing, increase bearing area, and improve the overall hold. A simple, durable way to get cleaner, more reliable connections.