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About this item 【APPLICABLE SIZE】-Thread specification: M4x40mm; Thread pitch: 0.7mm/0.03inch; Hat diameter: 7.6mm/0.3inch; Hat thickness: 2.2mm/0.09inch; Hexagon socket diameter: 2.58mm/0.1inch 【HIGH QUALITY】-Made of carbon steel, provide good strength and corrosion resistance in bad environments, great for both indoor and outdoor use. 【NON-SLIP DRIVING】-With the close-fitting, internally engaging hex key, power is transmitted for extra firm setups without loss through side play, reaming or slipping. Costly slips of the driving tool are avoided, along with possible damage both to the work and the screw. 【SHARP THREAD】-Our screw thread is very sharp, clean and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling. The deep and clear hex sockets and heads can make your working more easily. 【MULTI APPLICATION】-Widely used in electronics, communication, electric power products, cultural goods, environmental protection machinery,automobiles, construction machinery, agricultural machinery, shipbuilding industry, metallurgical equipment, etc. › See more product details
【APPLICABLE SIZE】-Thread specification M4x40mm; Thread pitch 0.7mm/0.03inch; Hat diameter 7.6mm/0.3inch; Hat thickness 2.2mm/0.09inch; Hexagon socket diameter 2.58mm/0.1inch
【HIGH QUALITY】-Made of carbon steel, provide good strength and corrosion resistance in bad environments, great for both indoor and outdoor use.
【NON-SLIP DRIVING】-With the close-fitting, internally engaging hex key, power is transmitted for extra firm setups without loss through side play, reaming or slipping. Costly slips of the driving tool are avoided, along with possible damage both to the work and the screw.
【SHARP THREAD】-Our screw thread is very sharp, clean and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling. The deep and clear hex sockets and heads can make your working more easily.
【MULTI APPLICATION】-Widely used in electronics, communication, electric power products, cultural goods, environmental protection machinery,automobiles, construction machinery, agricultural machinery, shipbuilding industry, metallurgical equipment, etc.
