DIN 933 HEX BOLT — M4

DIN 933 HEX BOLT — M4: width across flats 6.64–7 mm, head height 2.5–3.1 mm, pitch 0.70 mm. Dimensional tolerances per DIN 933 — product grade C.

BOLTS

High-performance industrial fastener under DIN 933 standard.
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Material Grade Filter

Dimensions

Width Across Flats (s)6.64–7 mm
Head Height (k)2.5–3.1 mm
Pitch0.70 mm
Tensile Strength—
Material—
Surface—

Dimensional tolerances per DIN 933 — product grade C.

Grades

—

No grade data available

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Standard References: Official DIN standards · DIN 933 reference (fasteners.eu)

DIN 933 Full Thread Hexagon Head Bolt per DIN 933 specification, available in A4-70 grade with Stainless Steel finish. Engineered for industrial OEM applications requiring 700.0 MPa tensile strength and reliable long-term fastening performance.

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Frequently asked questions

What is the width across flats of DIN 933 HEX BOLT — M4?

6.64–7 mm (nominal with the tolerance range shown above)

What is the head height of DIN 933 HEX BOLT — M4?

2.5–3.1 mm (nominal with the tolerance range shown above)

What is the thread pitch of DIN 933 HEX BOLT — M4?

0.70 mm

What material, finish and strength does this page list?

Material: —, surface: —, tensile strength: —.

Which tolerance basis is used on this page?

DIN 933 — product grade C.