DIN 7991 Hexagon socket countersunk head cap screws - basic dimensions

DIN 7991 Hexagon socket countersunk head cap screws - basic dimensions

Basic dimensions for selected sizes

SizeM6M8M10M12M16M20M24
dk
(min / max)
11.57-1215.57-1619.48-2023.48-2429.48-3035.38-3638.38-39
ds
(min / max)
5.82-67.78-89.78-1011.73-1215.73-1619.67-2023.67-24
e
(min.)
4.585.726.869.1511.4313.7216
s
(nom.)
4568101214
s
(min / max)
4.02-4.125.02-5.146.02-6.148.025-8.17510.025-10.17512.032-12.21214.032-14.212
α
(degree)
90909090909060
Dimensions in millimetres

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