Can be used in hobby and furniture projects, fencing, lawn or playground equipment, for a finished appearance preferred;It is a nut that has a domed top to prevent contact with the external thread

• BQLZR Silver Stainless Steel Acorn Dome Head Hex Nuts Metric M3-0.5 Thread Size Pack Of 10

BQLZR Silver Stainless Steel Acorn Dome Head Hex Nuts Metric M3-0.5 Thread Size Pack Of 10BQLZR