Aerospace. Internal six-lobe drives. Metric series Ingestion-build-137917 BS 8900-2 on the specification

BS 8900-2 on the specification of framework assessment and managing sustainable development is useful for:

General terminology and symbols

BS EN 114000 specifies the electrical

Sound absorption of enclosed spaces such as rooms in dwellings and office spaces is important as it enhances noise control and prevents speech from getting muffled and muddy

Surface treatment (surface protection)

Aerospace. Internal six-lobe drives. Metric series Ingestion-build-137917 BS 8900-2 on the specification1 Scope This International Standard specifies the dimensions of metric internal six lobe drives used in metric screws in nominal thread diameter range 3 mm to 20 mm. NOTE Pending publication of an International Standard relating to limit gauges, special care is required to ensure that the dimensions and tolerances specified in this International Standard are confirmed by alternative means.