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M8X30 allen screw DIN 7991

• Application : اتصالات صنعتی
• Type : آلن سر تخت
• Grade : 8.8
• Cover : سیاه - خود رنگ
• Standard : DIN 7991
• Size : M8X30
• Material : فولاد خشکه

The M8X30 flat-head Allen hardened screw has a nominal diameter of 8 millimeters and a length of 30 millimeters, suitable for fastening medium to heavy mechanical components. Its thread pitch is 1.25 millimeters with a thread depth of approximately 0.8 millimeters, ensuring uniform engagement and stress-free load transfer. The unit weight is around 0.060 kilograms per 10 centimeters of length, allowing precise calculation of total assembly weight and load analysis in industrial structures. The flat-head design enables flush installation in countersunk holes, providing even pressure distribution and a smooth surface at the connection.

The M8X30 Allen flat-head screw is made of hardened carbon steel, offering a tensile strength of approximately 800 MPa, ensuring safe performance under static and vibrational industrial loads. The smooth surface and precision-machined threads increase wear resistance and allow repeated assembly and disassembly without thread deformation. Manufactured according to international standards DIN 912 and ISO 4762, this screw guarantees dimensional uniformity, surface hardness, and consistent mechanical performance for industrial machinery, mechanical assemblies, and structural applications.
WEBSITE: M8X30 allen screw DIN 7991 Iran