Russian standards

Nut stops for boring bars and boring arbors. Design

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Hexagon nuts with reduced width across flats, product grade B. Construction and dimensions

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Hexagon lock-nuts with reduced width across flats, product grade B. Construction and dimensions

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Hexagon thick nuts product grade B. Construction and dimensions

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Plate thrusts for machine retaining devices. Design

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Stepped supports for machine retaining devices. Design and dimensions

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