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High Corrosion Resistant Hex Socket CSK Head Screw

High Corrosion Resistant Hex Socket Countersunk Head Screws host a hexagonal recess and are driven using a hex wrench or insert bit, making them much more efficient due to the higher resistance to cam out and ability to be used alongside power drivers.

They host a countersunk head, allowing them to be fitted flush in their target housing for an aesthetically pleasing appearance. The use of power drivers in installation allows them to be fastened quicker and also allows higher torque to be achieved.

Hex Socket Countersunk Head Screws can be found in applications where no screw head protrusion is allowed – but the countersunk head does reduce the maximum load capacity of the fasteners.

Duplex Stainless Steel Hex Socket Countersunk Head Screws host higher strength than their A2 or A4 Stainless Steel counterparts, as well as excellent corrosion resistance across a wide range of applications.

A5 Steel Hex Socket Countersunk Head Screws have a high wear resistance and fatigue life, and can often be found within the construction and the automotive industry, as well as more corrosion-inducing industries.

1.4529 HCR Grade A8 Steel Hex Socket Countersunk Head Screws have high corrosion resistance and improved resistance to stress corrosion cracking, and can often be found amongst offshore technology.

Other materials such as Super Duplex Stainless Steel can also be supplied as a special, which can be used across a number of applications where the fastener would be exposed to corrosion or required to use high strength.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and bespoke parts made to drawings. Minimum order quantities apply.
High Corrosion Resistant Hex Socket Countersunk Head Screw Technical Drawing

Technical Data & Availability
Thread Diameter (d) M6 M8 M10 M12
dk (mm) 5.50
7.4
9.3
10.3
k (mm) 1.5 2.2
2.7
3.3
s (mm) 1.5 2.2
2.7
3.3
Available Lengths (l) M6 M8 M10 M12
12mm black icon imageblue iconprod-tri-stainless-steel
14mm black icon imageblue iconprod-tri-stainless-steel
16mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
18mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
20mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
22mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
25mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
30mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
35mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
40mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
45mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
50mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
55mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
60mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
70mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
75mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
80mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
85mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
90mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
95mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
100mm black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel black icon imageblue iconprod-tri-stainless-steel
black icon image= Duplex Stainless Steel // blue icon = A5 Steel // prod-tri-stainless-steel= 1.4529 HCR Grade A8 Steel
Size not listed? Please make an enquiry – we may be able to provide it.
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