M10 screw and bolt sizes for the more common ones we deal with. This will give information about the maximum screw head heights and head diameters as well as the driver size needed to install or remove them. If unfamiliar with DIN and ISO numbers, they can be thought of as exact fastener names for each specific screw and are usually given as either DIN or ISO (eg. DIN 912 or ISO 7380).M10  Screw and Bolts sizes

Metric M10-1.50, Coarse Thread - Full M10 Catalog


Head Height

Head Diameter Drive Size
M10 Hex Bolts (FT) 933 4017 6.58mm 17.77mm* 17mm
M10 Hex Bolts (PT) 931 4014 6.58mm 17.77mm* 17mm
M10 Socket Head Cap 912 4762 10.0mm 16.27mm 8mm
M10 Low Head Socket Cap 7984 N/A 6.0mm 16.0mm 7mm
M10 Button Head Cap 9427 7380 5.5mm 17.5mm 6mm
M10 Flat Head Socket Cap 7991 10642 6.20mm 22.40mm 6mm
M0 Phil '+' Flat Head 965   5.0mm 18.3mm #4 Phil
M10 Phil '+' Pan Head 7985 7045 7.50mm 20.0mm #4 Phil

All of these will take a matching M10 Nut and Washer
Note: PT / FT = Partial Thread / Full Thread

* 'Width Across Flats' measurement given

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