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Top Lock Flange Nut M8

Steel Class 8 Copper Exhaust

12mm Wrench

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SKU: 00-NCF8X12

Detail & Specs

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NCF8X12 - Metric Copper Exhaust Flange Nut - M8x1.25, M8

All-Metal Copper Locking Flange Nuts have an elliptical or punched deformation meant to bite threads of the mating bolt or screw. The flange evenly distributse force over a larger area against the fastening surface. Also known as conical flange lock nut or locking nut 

Diameter: 8mm
Pitch: 1.25
Coarse Thread

Height: 8.6mm
Wrench Size: 12mm
Flange Diameter: 17mm

Material Class 8 Steel

Finish Copper Plating
Suitable for extreme heat automotive and motor sport applications, such as exhaust manifolds. 

Temperature degree range: - 94 to 750 Fahrenheit.