National Fasteners Was Founded By The Mr.Gurjeet Singh In The Year 2009. He Was A Visionary With A Commitment To Produce Quality Industrial Fittings And Accessories For An Emerging Industrial India.

Contact Info

+91 98550 11152 +91 98140 02137
sales@nationalfasteners.in sarabjeetsingh076@gmail.com

E191, Focal Point, Ludhiana, Punjab 141010

Precision and Strength: National Fasteners, Your Trusted Prevailing Torque Nut Manufacturer

In the intricate world of fasteners, precision and strength are paramount. National Fasteners, a market leader in the manufacturing and supply of critical fastener components, stands tall as a reliable prevailing torque nut manufacturer. Established in 1978 as Jeet Enterprises by Mr. Gurjeet Singh, the company has steadily grown to become a trusted name in the industry.


Features of their prevailing torque nut:


  • 1. Standard & specifications:National Fasteners adheres to international standards, including DIN 980, DIN 980V, DIN 982, DIN 985, DIN 936, DIN 929, DIN 1587, DIN 439, and DIN 315. This commitment to excellence ensures that their prevailing torque nuts meet the highest quality and performance standards.

  • 2. Material diversity:The prevailing torque nuts are crafted from a diverse range of materials, including stainless steel (18-8, 304, 316, 316L, 2205, 410, 431, 416, 440C), carbon steel (A2, A4, A2-50, A2-70, A2-80, A4-50, A4-70, A4-80, A194 8M, A194 Grade 6, A194 7m, A194 Grade 8), alloy steel (SCM435, C10B21, C10B33), high tensile steel (10.9 Grade, 12.9 Grade, 8.8 Grade), brass, bronze, aluminum, and titanium.

  • 3. Versatile sizes and processes:National Fasteners caters to diverse needs with a wide size range – from M2 to M160. Using cold forming and hot forging processes, they manufacture prevailing torque nuts ranging from M2-M24 and M24-M100, 1-1/2” Dia, up to 1100mm lg. CNC machining is employed for M100/4” Dia, up to 1500mm lg. Custom metric stainless steel prevailing torque nuts are also part of their manufacturing expertise.

  • 4. Quality finish and grade:The prevailing torque nuts boast a black oxide finish, ensuring durability and corrosion resistance. Rated as Grade 2H nuts, they exhibit exceptional hardness. Carbon steel variants exhibit a hardness range of HRC:3595, HV450700.

  • 5. Applications across industries:National Fasteners' components find applications in critical industries such as defense, railways, transmission, and distribution, automotive, construction, and the electronic industry. These prevailing torque nuts are designed to withstand heavy engineering applications, providing the required accuracy and toughness.

In conclusion, National Fasteners has positioned itself as a major supplier for critical industries, offering impeccable precision and superior strength. With a rich history dating back to 1978, the company continues to lead the market by delivering top-notch prevailing torque nuts that meet global standards, ensuring the longevity and reliability of your engineering applications.