Manufactured from A2 stainless steel (304), these countersunk socket machine screws deliver excellent corrosion resistance and long-lasting durability for demanding environments. Designed to DIN 7991 standards, they provide consistent dimensional accuracy and dependable performance across industrial, engineering, construction, and mechanical assembly applications.
The countersunk (CSK) head sits flush with the material surface for a clean, professional finish, while the internal hex (Allen key) drive supports secure, high-torque installation with reduced risk of cam-out. Precision engineering ensures a reliable fit, strong clamping force, and repeatable results—ideal for equipment build, maintenance, and fabrication work where quality matters.
A2 / 304 stainless steel for strong corrosion resistance and durability
DIN 7991 specification for dependable compatibility and consistent performance
Countersunk head for a flush finish in metal, timber, and composite assemblies
Socket (Allen) drive for controlled tightening in precision applications
Suitable for general fastening, machinery, construction, and engineering use
Fast courier delivery ÂŁ7.95
FREE DELIVERY ON ORDERS OVER ÂŁ75
Collect this or any of our fasteners or tools at our store in Redruth, Cornwall