4mm Metric Lock Washers

Features:

• Made from A2 stainless steel to provide reliable corrosion resistance for indoor and outdoor applications.
• Flat design helps distribute load evenly, reducing surface damage and improving fastening stability.
• Precision metric sizing ensures a proper fit with metric bolts, screws, and other fasteners.
• Suitable for a wide range of uses, including machinery, automotive, construction, and general repairs.
• Stainless steel finish delivers a clean, professional appearance in visible installations.