Hex Head Bolt — technical drawing with reference dimensions
ISO 4014 / ISO 4017

Hex Head Bolt

Partially or fully threaded

18 sizes
Socket Head Cap Screw — technical drawing with reference dimensions
ISO 4762

Socket Head Cap Screw

Internal hex drive

16 sizes
Countersunk Screw — technical drawing with reference dimensions
ISO 10642

Countersunk Screw

Flat head, internal hex

10 sizes

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