M8X25 10.9 Hex Socket Allen Screw, Countersunk Machine Flat Head Fastener, 8mm Zinc Plated Steel Screws Suitable for Metal, Construction, Installation, DIY (Pack of 10)

ALLEN SOCKET COUNTERSUNK SCREWS: The screw has a round head with allen socket drive. Metric machinescrews are designed for metal to metal applications requiring a pre-drilled hole and a mating metric nutor the screwto thread into. These screws are usually threaded with machine threadsand blunt point. USABILITY: Metric DIN 7991 is a Hex socket (Allan) flat countersunk machine screws are used for applications where the head must be flush with the mating surface of the substrate. Preloading must normally be held to such a level that the combined load in the bolt does not exceed the bolt material’s tensile yield limit. ZINC PLATED ALLOY STEEL: Hardware commonly used in mostly dry environments. The zinc plating offers temporary rust protection, but once it wears away the steel will rust. SCREWS SUITABLE FOR: General purpose engineering, automotive panel fixing, building, sheet metal, plastic fabrication, DIY. DIMENSIONS: Diameter M8, length 25, head diameter 16, head height 4,4, allen key 5, thread step 1,25