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.
One significant benefit of ANSI D-21 Hex Flange Nut is their superior durability and resistance to corrosion. These nuts are made of high-grade stainless steel, which ensures they last longer than other conventional nuts. This factor makes ANSI D-21 Hex Flange Nut an ideal choice for use in harsh environmental conditions where other fasteners may not be able to withstand. Another advantage of ANSI D-21 Hex Flange Nut is their compatibility and adaptability with different types of bolts and screws. These nuts can be used in conjunction with hex head bolts, socket head bolts, and carriage bolts.
Place of Origin | CHINA |
Standard | ANSI D-21 Hex Flange Nut |
HS CODE | 7318160000 |
Brand Name | QBH |
Certification | ISO9001 |
Material | 35K, 40Cr, 35CrMo, SCM435, etc. |
Size | M3-M90 |
Production Process | Cold forging and hot forging |
Class | 4/ 6/ 8/ 10 |
Delivery Time | Within 30 Days |