Slotted countersunk flat head screws. Product grade A Ingestion-build-63114 BS 3641-3 specifies basic designs

BS 3641-3 specifies basic designs for symbols intended for use on machine tools

Construction procedure

BS EN 1777 deals with the technical safety requirements to minimise the hazards which can arise during the commissioning

4 (4) — 4

BS EN 15334 specifies test methods for measuring characteristics of pure methacrylic dispersions and sanitary appliances produced from dispersions by polymerisation

Slotted countersunk flat head screws. Product grade A Ingestion-build-63114 BS 3641-3 specifies basic designs1 Scope This International Standard specifies the characteristics of slotted countersunk flat head screws of product grade A and with threads from M1,6 to M10 inclusive. If, in special cases, specifications other than those listed in this International Standard are required, they can be selected from existing International Standards, for example ISO 261, ISO 888, ISO 898 1, ISO 965 2 and ISO 3506 1.