Engineering reference

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Reference data for specifying and sourcing fasteners correctly — the numbers a procurement or design engineer actually needs.

DIN 965 — Countersunk head machine screw (cross recess)

Also referenced as: ISO 7046

Approximated dimensions

Flush countersunk head with a Phillips/cross recess drive (not a hex socket, unlike DIN 7991).

dk k

Illustrative — not to scale

SizeHead diameter (dk, approx.)Head height (k, approx.)
M6 11.3 mm3.6 mm
M8 15 mm4.8 mm
M10 18.3 mm6 mm

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