Midwest Fastener

5mm-0.8 Zinc Plated Class 8 Steel Coarse Thread Serrated Flange Nuts 15PK

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Key Features
  • System of Measurement: Metric
  • Dia./Thread Size: M5-0.8
  • Nut Style: Flange Nut
  • Basic Material: Steel
  • Material Grade: Class 8
  • Fastener Finish: Zinc Plated
  • Finish: Zinc
  • Thread Size: 0.8mm (Coarse)
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Pk of 15
Must order in multiples of 2
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Dia./Thread Size M5-0.8
Thread Size 0.8mm (Coarse)
Diameter 2 9mm
Diameter 1 5mm


System of Measurement Metric
Nut Style Flange Nut
Basic Material Steel
Material Grade Class 8
Fastener Finish Zinc Plated
Finish Zinc
Thickness 5mm
Type Flange Nut
Material Steel
Driver Type #8 Wrench
Specifications DIN 6923
Style Serrated
Hardness Class 8
dia3 11mm


A flange nut has a wide flange at one end that acts as an integrated, non-spinning washer. This serves to distribute the pressure of the nut over the part being secured, reducing the chance of damage to the part and making it less likely to loosen as a result of an uneven fastening surface.

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