BSI 19/30351951 DC:2019 Edition
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BS EN ISO 2702. Fasteners. Heat-treated self-tapping screws. Mechanical and physical properties
Published By | Publication Date | Number of Pages |
BSI | 2019 | 11 |
This document specifies the mechanical and physical properties of heat-treated self-tapping screws made of steel, with thread ST2,2 to ST9,5 in accordance with ISO 1478, together with the related test methods.
Self-tapping screws are designed to form mating threads in materials into which they are driven, without deforming their own thread.