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BS EN 4073:2009 | 31 Jan 2010 | BSI Knowledge
Standard
Withdrawn
BS EN 4073:2009
Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification 1100 MPa (at ambient temperature) / 235°C
Published:
31 Jan 2010
•
Withdrawn:
30 Apr 2016
Overview
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References
History
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Product Details
Descriptors
Aircraft components
Designations
Metal coatings
Fasteners
Marking
Weight (mass)
Alloy steels
Surface treatment
Dimensions
Pan-head fasteners
Cadmium
Metal plating
Screws (bolts)
Threaded fasteners
Recessed-head fasteners
Threads
ICS Codes
49.030.20 Bolts, screws, studs
Committee
ACE/12
International relationships
Identical to:
EN 4073:2009
ISBN
978 0 580 68936 9
Publisher
BSI