M6 Serrated Flange Hex Lock Nuts, 304 Stainless Steel, 10 Pcs - Silver Tone - M6x1mm
$8.72
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.