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Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, aluminium IVD coated. Classification: 1100 MPa (at ambient temperature)/425°C. Original standard BS EN 4074-2009 in PDF full version. Additional info + preview on request

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Aerospace series. Screw, pan head, offset cruciform recess, threaded to head, in corrosion resisting steel, passivated, metric. Classification: 490 MPa (at ambient temperature)/425 °C. Original standard BS EN 4075-2025 in PDF full version. Additional info + preview on request

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Aerospace series. Inserts, threaded, thin wall, locked and self-locking, in heat resisting steel, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature) / 315°C. Original standard BS EN 4078-2009 in PDF full version. Additional info + preview on request

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Timber structures. Structural timber and glued laminated timber. Determination of some physical and mechanical properties. Original standard BS EN 408-2010 + A1-2012 in PDF full version. Additional info + preview on request

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Aerospace series. Nuts, anchor, self-locking, fixed, two lug, with counterbore, in alloy steel, cadmium plated, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature) / 235°C. Original standard BS EN 4084-2009 in PDF full version. Additional info + preview on request

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Aerospace series. Nickel base alloy NI-B40002 (NiSi4B2). Filler metal for brazing. Amorphous foil. Original standard BS EN 4085-2001 in PDF full version. Additional info + preview on request

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