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TS EN 28839 Fasteners-Mechanical properties-Bolts, bolts and nuts-Made of non-ferrous material

TS EN ISO 7721-2 Countersunk flat head bolts section 2:: Phillips screwdriver insertion depth

TS EN 27434 Fixing screw with screwdriver housing, tapered headless

TS EN 27435 Fixing screw with screwdriver housing, long nozzle, headless

TS EN 27436 Fixing screw with screwdriver housing, conical hollow point, headless

TS EN 1665 Hexagon head bolts-Flanged-Heavy duty series

TS 432-2 EN 27721 Bolts - Part 2: Countersunk head - Head shapes and gauging

TS EN ISO 4762 Screws - Cylinder head, hexagon socket

TS EN ISO 10642 Hex head bolts with countersunk head

TS EN ISO 4027 Fixing screws - Hexagon socket, with tapered ends

TS EN ISO 4028 Fixing screws - Hexagon socket, with cylindrical end

TS EN ISO 16047 Fasteners - Torque clamping performance - Simplified torque / angle test method

TS EN ISO 16048 Passivation of corrosion-resistant stainless steel fasteners

TS EN ISO 16426 Fasteners - Quality assurance system