Fastener Type: Hex Serrated Flange Nut. Thread Diameter: M6; Thread Pitch: 1mm; Flange Diameter(A): 13mm/0.5". Width Across Flat Size (B) : 10mm;Nut Height (M) : 5.9mm. Made of stainless steel 304, corrosion-resistant and durable to use.. Self-locking serrated flange digs into the material being fastened to help prevent loosening..
