BS A 321:1997 : Title: Nuts, anchor, self-locking, floating, self-aligning, single lug, with MJ threads, classifications: 900 MPa (at ambient temperature)/235°C, 900 MPa (at ambient temperature)/315°C and 900 MPa (at ambient temperature)/425°C. Dimensions Pages: 12 Year: Publisher: British Standards Institution Availability: Within 1-2 working days
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