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We supply Socket Buttons in steel grade 10.9, Stainless Steel grades A2 (304) & A4 (316) and can be produced in any material you require.
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Dimensions for ISO 7380 Socket Button

Diameter Pitch Head Diameter Depth of head Socket Wrench Size
M3 0.5mm 5.7mm 1.65mm 2.0mm
M4 0.7mm 7.6mm 2.2mm 2.5mm
M5 0.8mm 9.5mm 2.75mm 3.0mm
M6 1.0mm 10.5mm 3.3mm 4.0mm
M8 1.25mm 14mm 4.4mm 5.0mm
M10 1.5mm 17.5mm 5.5mm 6.0mm
M12 1.75mm 21mm 6.6mm 8.0mm
M16 2.0mm 28mm 8.8mm 10mm