M12 X 60 Setscrew Self Colour 8.8 High Tensile DIN933 PK10
Big Bear Bolts
£3.8
Generally, grade 8.8 (medium carbon steel) is defined as the structural grade for bolts and considered the most common form of high tensile material . Usually, grade 8.8 fasteners are zinc plated and enable a controlled tightening by means of a torque wrench. They have an ultimate tensile strength of 800 N/mm² circa. Typically, set screws are intended for use in fastening down (setting) parts or components that would otherwise be able to move or slide around relative to one another . The set screw works by passing through a threaded hole in one component and butting up tightly against the surf
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