Cheese head screw with hexagon socket head and shoulder ISO 7379, steel 12.9, plain, tolerance f9
ISO 7379/WN 7379 tolerance f9 steel 012.9 plain
SCR-CYL-ISO7379-012.9-F9-DS10-M8X30
Art.-no. 411888 30
EAN 4050642747845
Register now and access more than 125,000 products
- Shoulder screws are often used where screw connections are expected to absorb lateral forces or where the position of the workpieces in relation to one another needs to be safeguarded.
 - Shaft with tolerance class f9
 
The shoulder shank diameter differs from ISO 7379 for the following thread diameters:
- M5 = shank diameter 6 mm
 - M10 = shank diameter 12 mm
 - M20 = shank diameter 24 mm
 
Due to the geometry, these screws can only be loaded to a limited extent in the ultimate load test according to ISO 898-1 and are marked with a 0 in front of the actual strength class.
Datasheets(X)
CAD data (available after login)
![]()  | |
Thread type x nominal diameter (d1)  | M8  | 
Length (l1)  | 30 mm  | 
Shank diameter (d2)  | 10 mm  | 
Head diameter (dk)  | 16 mm  | 
Head height (k1)  | 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  | 
Tolerance class  | f9  | 
Thread length (metric thread) (l2)  | 13.25 mm  | 
Design  | With fit shaft  | 
Product class  | A  | 
