M6X20-10.9 Hex Socket Allen Screw, Countersunk Machine Screw, Flat Head Fastener, 6mm 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 M6, length 20, head diameter 12, head height 3,3, allen key 4, thread step 1

Countersunk Allen Socket Machine Screws Also known as a flat-heat screw, a countersunk screw is a type of screw that’s designed to rest flush with the object or surface in which it’s inserted. They are called “countersunk screws” because they “sink” into objects and surfaces. They feature a flat head that tapers along the shaft. Therefore, when you drive a countersunk screw into an object or surface, the head will sink so that it’s flush with the respective material. Specifications: Type: Countersunk Head with Hex socket Material: Zinc Plated Steel DIN: 7991 Class: Machine Screws Package contains: 10 pcs