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ANSI D-21 Hex Flange Nut provide a secure and tight fit, while also preventing the nut from loosening due to vibration. This is especially important in industries where machinery and other heavy equipment are used, as any loosening of fittings can cause dangerous and costly consequences. The flange of ANSI D-21 Hex Flange Nut acts as a washer, providing additional support while preventing the nut from embedding itself into the surface of the material being fastened. This greatly reduces the risk of damage to the structure, as well as providing a more aesthetically pleasing finish.

DIN7991 Flat Head Socket Bolt is a hexagonal head that allows for easy tightening and loosening, and is made from high-quality steel for maximum durability. With its sturdy construction and robust design, DIN7991 Flat Head Socket Bolt can withstand high levels of stress and strain, making it an ideal choice for heavy-duty applications. Made from high-quality steel, DIN7991 Flat Head Socket Bolt is resistant to corrosion and rust, ensuring reliable performance even in harsh environments. DIN7991 Flat Head Socket Bolt With its high strength, ease of use, versatility, and corrosion resistance, it is no wonder that it is a popular choice for a wide range of applications.

14399 Black HDG Heavy Hex Bolts is usually used with a nut and a washer, 14399 Black HDG Heavy Hex Bolts has several types such as: En14399-3 En14399-4 En14399-5 En14399-6. En14399 is also DIN6914, Bolt and nut gaskets are used in combination. 14399 Black HDG Heavy Hex Bolts is usually black. Bolts, nuts and gaskets have hr or hv.

Spare Parts Knurl Round Head Double Steel Structure Step Carriage Bolt boasts a double steel structure that provides superior strength and durability, ensuring that your fastening needs are always met. the knurl round head design of the Spare Parts Knurl Round Head Double Steel Structure Step Carriage Bolt is aesthetically pleasing and practical. The head is ribbed, which makes it easier to grip with your fingers or a wrench while tightening or loosening it. When tightened properly, the bolt is sure to stay in place, providing a secure and reliable fastening. the double steel structure of the carriage bolt contributes to its superior strength and durability. The two layers of steel work together to provide a tensile, bending, and shearing strength that is unparalleled by single-layer bolting solutions. Whether it's used for residential or commercial applications, Spare Parts Knurl Round Head Double Steel Structure Step Carriage Bolt is built to last.

Shear Connector Welding Screw refer to the installation of steel pins or grommets, that extend out of the top flange of a steel support beam. Normally the Shear Connector Welding Screw are welded, with a spot welder, after the metal deck is installed over the supporting structural steel. The spot welder will burn through the metal deck and attach the Shear Connector Welding Screw directly to the top of the steel beam.

ISO4775 heavy Hexagon Nut are the most commonly used nuts in the fastener industry.ISO4775 heavy Hexagon Nut are relatively strong and durable fasteners that can withstand some special industrial conditions. ISO4775 heavy Hexagon Nut hardness, thickness and tensile strength enable it to withstand some extreme industrial environments.