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DIN6331 Collar Nut, Steel, Blackened

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DIN6331 Collar Nut, Steel, Blackened

Collar nuts are used on clamping applications which require frequent clamping and unclamping (m = 1,5 x d1).

The collar eliminates the need for washers, saving time and effort.

The official standard sheet specifies the additional sizes M27, M42 and M48, however M14 is not on the official standard sheet.


Steel ST, Tensile strength 1000 N/mm2, blackened.

On Request

Size M10 with A/F 17

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DIN6331 Collar Nuts clamping washers steel nut applications durable frequent clamping unclamping blackened DIN 6331

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