Metric Stainless 304-A2 DIN 912 Socket Head Cap Screw Bcc

The socket head cap screw is an industrial fastener with Bristol or Allen drive, used in machinery joints, molds, light structures, equipment and industrial maintenance. At TECTUL it is offered in 304-A2 stainless steel, metric thread and DIN 912 reference when applicable to the product design. Selection should start from the thread, usable length, head type and compatibility with the threaded part or existing nut. It differs from countersunk and button versions by its cylindrical head, larger bearing area and deeper key engagement. For this lot there are actual sizes such as 10 X 100 to 12 X 20, sold per unit. It is an option for maintenance, fabrication, equipment assembly, spare parts and assemblies where a precise, removable fastening with good tool access is required.

Available sizes

Installation recommendations

• Confirm whether the required thread is UNC, UNF or metric before quoting; do not mix pitches even if the diameter looks similar.
• Use a Bristol or Allen key in good condition and fully seated to avoid stripping the internal drive.
• Verify that the length does not bottom out in blind holes and allows the correct bearing of the head or tip.
• On stainless steel, avoid contamination with rusty tools and consider compatible lubrication to reduce galling.
• When the joint is critical, define torque from the drawing, base material and project assembly procedure.

We dispatch to Bogotá, Medellín, Cali, Barranquilla and all of Colombia. Request a quote via WhatsApp for the socket head cap screw, indicating size, thread, material, quantity and whether you need equivalence with DIN, ISO or inch thread.