M6 M8 M10 M12 M14 M16 M20 Fine Thread Hex Head Flange Nuts A2 Stainless Hexagon Flange Serrated Lock Nut Pitch 0.75/1/1.25/1.5mm

M6 M8 M10 M12 M14 M16 M20 Fine Thread Hex Head Flange Nuts A2 Stainless Hexagon Flange Serrated Lock Nut Pitch 0.75/1/1.25/1.5mm

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