Rounded head screw with hexagon socket (ISK) according to standard: ISO 7380-1 stainless steel A2 V2A full thread round head screw flat head screw (pack of 25, M8 x 40 mm)

• Rounded head screw with hexagon socket (ISK) in accordance with standard: ISO 7380-1
• Size: M8 x 40 mm, thread length: 40 mm full thread, head diameter 14.0 mm, spanner size 5
• Material properties: stainless steel 2A / V2A, stainless steel
• Gives a visually elegant look to any screw connection and saves weight
• Applications: mechanical engineering, car, motorcycle, model building, fence construction, furniture, etc.

The lens head screw or also called flattened half-round head screw, is usually used where a visually elegant look should be achieved. Thanks to the hexagon socket drive, it is possible to reach the screw head even in hard-to-reach areas. These metric fully threaded screws can be screwed into an existing internal thread or can be attached or connected to components with the help of washer and nut. The Torx drive allows you to work at higher torques, which allows for a safer attachment. Thanks to the use of high-quality stainless steel, the lens screw can be used not only in dry but also in damp rooms and outdoors. This screw is ideal for the following areas: Mechanical engineering. Automotive and motorcycle construction. Model building. Fence construction. Furniture construction. Electrical engineering. Sanitary and heating construction. Ventilation technology. Balcony construction. and much more. Product features: Metric full thread (standard thread). According to standard: ISO 7380-1. High-quality stainless steel A2 / V2A. Drive: hexalobular / torx. Strength class: 70 = 1/10 of tensile strength (min. 700 N/mm²).