Ananka Group is the best leading All Metal Lock Nuts Manufacturer in India. We offer top-quality All Metal Lock Nuts in a variety of sizes, standards, and material grades to cater to a wide range of industrial applications. These nuts are engineered for durability and resistance to loosening under vibration. All Metal Lock Nuts are widely used in infrastructure projects such as bridges, docks, highways, and buildings due to their high performance and secure locking capability.
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ToggleWe manufacture high-quality Nuts fasteners. Ananka Group offers a diverse range of All Metal Lock Nuts, also known as Prevailing Torque Lock Nuts, available in ready stock for prompt export and supply. We also accept customized orders tailored to specific customer needs. Manufactured using premium materials such as High Tensile Steel, Stainless Steel, Monel, Nickel, Inconel, Hastelloy, and more, our products are known for their reliability and authenticity.
Materials | Grades |
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Stainless Steel | ASTM / ASME SA 312 GR. TP 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L . |
High Tensile | 8.8, 10.9, 12.9, 14.9 |
Duplex Steel | UNS NO S 31803, S 32205, S 32550, S 32750, S 32760. |
Alloys Steel | ASTM / ASME A/SA 193 / 194 – B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
Nickel Alloys | Nickel Alloys 200, Nickel Alloys 201 |
Hastelloy | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G |
Inconel | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L |
Prevailing Torque Lock Nuts Sizes |
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Prevailing Torque Lock Nuts Sizes | Prevailing Torque Lock Nuts size chart | Prevailing Torque Lock Nuts size guide | Prevailing Torque Lock Nuts dimensions |
3/8″-16 Grade 5 Finished Prevailing Torque Lock Nuts | 1/2″-13 Yellow Grade 8 Finished Prevailing Torque Lock Nuts | 1/4″-20 Grade 2 NE Steel Prevailing Torque Lock Nuts | |
5/16″-18 Grade 2 NE Steel Nylon Insert Prevailing Torque Lock Nuts | 1/2″-13 ASTM A563 Grade A Steel Prevailing Torque Lock Nuts | 3/8″-16 ASTM A563 Grade A Steel Prevailing Torque Lock Nuts | |
3/4″-10 A194 2-H Plain Finish Heavy Hex Nut | 5/8″-11 A194 2-H Plain Finish Heavy Hex Nut | 3/8-16 Low Carbon Plated Heavy Hex Nut | |
5/16″-18 Acorn Prevailing Torque Lock Nuts 18-8 Stainless Steel | 1/2″-13 Acorn Prevailing Torque Lock Nuts 18-8 Stainless Steel | 5/16″-18 Case Hardened Prevailing Torque Lock Nuts | |
5/8-18 Prevailing Torque Lock Nuts | 3/4-16 Prevailing Torque Lock Nuts | 5/8″-11 Case Hardened Prevailing Torque Lock Nuts | |
7/8″-14 SAE J995 Grade 2 Plain Finish Steel Prevailing Torque Lock Nuts | 1″-8 SAE J995 Grade 2 Plain Finish Steel Prevailing Torque Lock Nuts | 3/8″-16 x 0.620″ – 0.655″ Width Bridge Spot Prevailing Torque Lock Nuts | |
1/4″-20 Wide Spot Weld Prevailing Torque Lock Nuts | 3/4-10 x L2-1/4 x W1″ Coupling Prevailing Torque Lock Nuts | 3/8-16 x L1-3/4 x W5/8 Coupling Prevailing Torque Lock Nuts | |
1/4-20 Plated Cold Prevailing Torque Lock Nuts | 5/16-18 Plated Cold Prevailing Torque Lock Nuts | 1/2″-13 Grade A Plain Finish Steel Regular Prevailing Torque Lock Nuts | |
3/8″-16 Grade A Finish Steel Regular Prevailing Torque Lock Nuts | 5/8″-11 Grade A Finish Steel Regular Prevailing Torque Lock Nuts | M6-1.0 Class 5 Finish Steel Regular Prevailing Torque Lock Nuts |
Manufacturers Suppliers of All Metal Lock nuts in the following cities: | |||||
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Bengaluru | Mumbai | Chennai | Hyderabad | Kolkata | Pune |
New Delhi | Ahmedabad | Jaipur | Surat | Salem | Gandhinagar |
Bhiwandi | Tiruppur | Sivakasi | Jamnagar | Thiruvananthapuram | Rajahmundry |
Bhubaneswar | Vijaywada | Firozabad | Bokaro Steel City | Rajkot | Bharuch |
Panna | Raipur | Cochin | Ludhiana | Panipat | Durgapur |
Peenya | Pimpri-Chinchwad | Channapatna | Kharagpur | Nashik | Bareilly |
Varanasi | Haldia | Rourkela | Bangalore | Moradabad | Indore |
Visakhapatnam | Trivandrum | Pithampur | Dibrugarh | Angul | Gwalior |
Coimbatore | Kannur | Nagpur | Vadodara | Rudrapur | Noida |
Agra | Bhagalpur | Jamshedpur | Bhilai | Lucknow | kanpur |
Thane | Bhopal |
Manufacturer Exporter of All Metal Lock Nuts in the following countries: | |||||
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Saudi Arabia | Kazakhstan | Zimbabwe | Netherlands | Sweden | |
Afghanistan | Belgium | UAE | Israel | Europe | |
New Zealand | Mexico | Canada | Venezuela | United Kingdom | |
United States | South Africa | Malaysia | Poland | Germany | |
Singapore | Sri Lanka | Australia | Brazil | Ireland |