Socket Cap Screw (vented)
A partially threaded screw with internal hexagon socket in the cap head, which offers higher clamping force than traditional screws.
The screw is vented (drilled through the length) typically to allow gas to escape a sealed system.
We supply the full range of sizes and thread types, including metric, UNC, UNF, and BSW.
Standards: DIN 912; ISO 4762
Request a QuoteMaterials and Finishes
We list common materials and finishes for this item below. As always, if you're looking for another material or finish, we can find a way to source it! Learn more about our full list of materials and finishes, or contact us for any unique requirements.
Steel Zinc Plated (BZP)
Stainless Steel A2/304
A general purpose stainless steel which strikes a good balance between corrosion-resistance and cost.
Stainless Steel A4/316
Often referred to as 'marine grade' stainless steel due to it's excellent anti-corrosion properties, making it great for saltwater resistance.
Stainless Steel A4-80
The same excellent corrosion-resistance of A4-70, with the added benefit of higher tensile strength.