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Aerospace. Internal six-lobe drives. Metric series. Original standard BS ISO 12257-2008 in PDF full version. Additional info + preview on request

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Aerospace. Screws, pan head, internal offset cruciform ribbed or unribbed drive, stepped shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa. Dimensions. Original standard BS ISO 12260-2016 in PDF full version. Additional info + preview on request

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Aerospace. Screws, pan head, internal offset cruciform ribbed or unribbed drive, pitch diameter shank, long length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa. Dimensions. Original standard BS ISO 12261-2023 in PDF full version. Additional info + preview on request

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Aerospace. Nuts, anchor, self-locking, floating, self-aligning, two 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. Original standard BS ISO 12273-2010 in PDF full version. Additional info + preview on request

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Aerospace. Gang channel, self-locking, floating, standard series, with counterbore, classifications. 1100 MPa (at ambient temperature)/120°C, 1100 MPa (at ambient temperature)/235°C and 1100 MPa (at ambient temperature)/425°C. Dimensions. Original standard BS ISO 12277-2000 in PDF full version. Additional info + preview on request

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Aerospace. Rivets, solid, in corrosion-resisting steel. Procurement specification. Original standard BS ISO 12289-2016 in PDF full version. Additional info + preview on request

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