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Nut: hex

DIN 6334

DIN 6334 - Hexagon coupling nuts

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Hexagon coupling nuts, also called connector or extension nuts: the width across flats of a DIN 934 nut of the same size, but 3d tall instead of about 0.8d (height = 3d). Covers metric coarse pitch from M6 to M36. Both ends are chamfered. There is no ISO replacement.

DIN 6334

Geometry

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Thread diameter
Thread pitch
Width across flats
Height
Width across corners
The standard is available for viewing. Product dimensions are open only to a paid account.
Product Thread diameter, mm Thread pitch, mm Thread type Width across flats, mm Height, mm Width across corners, mm Chamfer 1 Chamfer 2
🔒 DIN 6334 nut M6 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M8 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M10 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M12 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M14 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M16 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M18 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M20 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M22 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M24 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M27 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M30 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M33 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒
🔒 DIN 6334 nut M36 🔒 🔒 🔒 🔒 🔒 🔒 🔒 🔒