Shoulder screw, cylinder head, hexagon socket
DIN 7379, steel 012.9, uncoated, tolerance grade f9
ISO 7379 012.9 f9 ST D10/M8X30
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- Shoulder screws are often used where screw connections must absorb lateral forces or where the relative location of workpieces must be constant.
- Barrel tolerance class f9
Due to their geometry, the screws have reduced loadability in ISO 898-1-accordant tensile tests. The screws’ strength class marking is prefixed with a 0.
Datasheets(X)
 | |
Thread type x nominal diameter (d) | M8 |
Length (l) | 30 mm |
Head diameter (d) | 16 mm |
Head height (k) | 7 mm |
Standards | ISO 7379 |
Material | Steel |
Property class | 012.9 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Socket head |
Drive type | Hexagon socket |
Internal drive | HS5 |
Thread type | Metric thread |
Pitch | 1.25 mm |
Thread form | Standard metric thread |
Shank diameter (d) | 10 mm |
Tolerance class | f9 |
Thread length (metric thread) (l) | 13.25 mm |
Design | With fit shaft |
Product class | A |
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