Countersunk Socket Screw (CSK)Stainless Steel
A2-70 Countersunk Socket Screw (CSK)
Stainless Steel 304 (A2-70) Countersunk Socket Screw (CSK) to DIN 7991 / ISO 10642. Manufactured to order and supplied with full documentation.
StandardDIN 7991 / ISO 10642
Product CategoryCountersunk Socket Screw (CSK)
MaterialStainless Steel
Grade / ClassA2-70
Size RangeM3 – M20
Custom sizesMade to order
ThreadMetric Coarse
Thread CoverageFull Thread
SKUCSK-SS-A270-00129140
Manufactured to order. Full material certificates and dimensional reports supplied with every shipment.
Key features
Stainless Steel 304 (A2-70) construction
Size range M3 to M20
Metric Coarse thread, full thread
Finishes available
Plain
No coating — the bare machined finish. Used where no extra corrosion protection is needed, or where the part is painted after assembly.
Passivated
Acid passivation for stainless steel. Removes the free iron left behind by machining so the stainless surface can protect itself again.
Diameters available
M3M4M5M6M8M10M12M16M20Custom
Typical applications
Conveyor belts, sliding mechanisms, machine guards, aerodynamic and aesthetic flush-mounting surfaces.
More Countersunk Socket Screw (CSK) fasteners
Need this in a custom size?
Send us your drawing and specification — we manufacture to order in metric or imperial.