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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

BS A 109
AEROSPACE SERIES Bolts, shear, hexagonal heads, close tolerance shank, unified threads, alloy steel, cadmium plated (on head and thread only). Specification. Classification R<(Index)m> = 127600 - 156600 lbf/in<(Index)2> (880 to 1080 MPa) at ambient temperature / +190°C

Edition 2024-02-22

Original language English

Price from 192.70 €

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

BS A 109 AEROSPACE SERIES Bolts, shear, hexagonal heads, close tolerance shank, unified threads, alloy steel, cadmium plated (on head and thread only). Specification. Classification R<(Index)m> = 127600 - 156600 lbf/in<(Index)2> (880 to 1080 MPa) at ambient temperature / +190°C

Want to learn more?

BS A 109
AEROSPACE SERIES Bolts, shear, hexagonal heads, close tolerance shank, unified threads, alloy steel, cadmium plated (on head and thread only). Specification. Classification R<(Index)m> = 127600 - 156600 lbf/in<(Index)2> (880 to 1080 MPa) at ambient temperature / +190°C