Hexagon screw, countersunk head
DIN 7991, stainless steel A4, plain
DIN 7991 A4 M4X14
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ISO 10642 replaces DIN 7991 | There are some limited consistencies (some screw head heights and diameters have been amended | the M18, M22, and M24 nominal diameters have been removed | stainless steel models have been removed | property classes 10.9 and 12.9 have been added).
Due to their head geometry, countersunk head screws have a limited load capacity according to this standard and possibly do not meet tensile or torsional strength requirements, see DIN EN ISO 898-1
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M4 |
Length (l) | 14 mm |
Head diameter (d) | 8 mm |
Standards | DIN 7991 |
Material | Stainless steel A4 |
Surface | Plain |
Head type | Countersunk head |
Drive type | Hexagon socket |
Thread type | Metric thread |
Thread form | Standard metric thread |
