Heavy Hex Flat Nut

Plan to purchase heavy hex flat nut in bulk? You can choose Xiaoguo® from China. We can save your costs and ensure a stable supply. These nuts are in high demand in all walks of life, especially in the heavy machinery manufacturing and shipbuilding industries.

Model:ASME/ANSI B18.2.2-9-2015

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Product Description

Heavy hex flat nut is applied in machinery, construction or any industry that requires strong and low-profile fasteners. Unlike ordinary hexagonal nuts, they are thicker and can adhere flat to surfaces, making them highly suitable for confined spaces.

Heavy Hex Flat Nut

Product details and parameters

Even heavy hex flat nut will wear out. Check the nut for cracks, rust or rounded edges. Any damage means it needs to be replaced with a new one. If the nut can rotate freely on a clean bolt, it indicates that the thread has worn out. High temperatures and stress will reduce the strength of the nut over time. Do not mix nuts of different grades: If an A-grade nut is placed on an 8-grade bolt, the consequences will be unimaginable.

Heavy hex flat nuts play a significant role in situations where large-sized nuts cannot be installed. For example, conveyor belts, car frames or industrial equipment with limited space. Their flat surfaces reduce protrusions, thereby lowering the risk of catching or getting damaged. They are also very common in piping systems. No one wants nuts to protrude and jam debris. Professional tip: Use the heavy hex flat nut in combination with the flat washer to evenly distribute the load. If your job requires nuts that are both strong and compact, then this type of nut is perfect for you.

Heavy Hex Flat Nut

Our market distribution

Market	Revenue(Previous Year)	Total Revenue (%)
North America	Confidential	15
South America	Confidential10	25
Eastern Europe	Confidential	13
Southeast Asia	Confidential	5
Mid East	Confidential	7
Eastern Asia	Confidential	13
Western Europe	Confidential	12
Central America	Confidential	5
South Asia	Confidential	10
Domestic Market	Confidential	5

Installation Process

When installing the heavy hex flat nut, use a torque wrench to tighten it until it meets the specifications. Excessive tightening can cause thread wear, while insufficient tightening can lead to thread loosening. The surface of the nuts is flat, which means they will be flush. Therefore, please check if they are aligned. If the surface is not smooth, please add a gasket to prevent scratches. In addition, do not reuse the old nuts at the key joints. Replace them with new ones to avoid damage.