BS A 327:1998, ISO 13589:1998

Nuts, bihexagonal, self-locking, with counterbore and MJ threads, classifications: 1100 MPa (at ambient temperature)/425°C, 1100 MPa (at ambient temperature)/650°C, 1210 MPa (at ambient temperature)/425°C, 1210 MPa (at ambient temperature)/730°C, 1550 MPa (at ambient temperature)/235°C, 1550 MPa (at ambient temperature)/425°C and 1550 MPa (at ambient temperature)/600°C. Dimensions|Aircraft components, Nuts, Locknuts, MJ threads, Bihexagonal-head fasteners, Fasteners, Threaded fasteners, Internal-thread fasteners, Dimensions, Dimensional tolerances, Temperature, Working range, Classification systems Click the banner to get it at ONLY: GBP98.00