Item: Black 304 Stainless Steel Square Nuts DIN557 M4 M5 M6 M8 M10 M12
 
Material: Black 304 Stainless Steel
System of Measurement: Metric 
Thread Pitch: M4x0.7mm, M5x0.8mm, M6x1.0mm, M8x1.25mm, M10x1.5mm, M12x1.75mm
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