Special Nuts – Customized Nuts are manufactured in cold and hot forged methods in various materials and various dimensions. Machining options further extend our dimensional range and capabilities.
We produce nuts
up to M200up to 8``
Special Nuts are employed at too many industrial sectors to fasten multiple parts together. Nuts are almost used in conjuction with a mating bolt.
We can produce every type and dimension of nuts according to drawing and customer needs. We provide the solution for our customers all over the world where a specific requirement for very low quantities fasteners which are needed for a special project. We have also the knowledge and experience to quote and supply to your specific requirements including custom items or unique applications.









Special (Non-Standard) Nuts Types, Grades and Materials which We Can Produce
Our company is a specialist in the field of non-standard (customized) fasteners and precision components. From tunneling fasteners to customised bar fasteners, we produce it all. Our diverse selection of products currently includes nuts, bolts, screws, pins, washers and threaded bars and each component is made bespoke to order and tailored to your exact requirements. Special (Non-Standard) Nuts can be supplied in a wide variety of sizes, type materials, grades and finishes.
NUT GRADES | NUT TYPES | MATERIALS |
ASTM A194 GRADE-1 | Hexagon Nuts | Low Carbon Steel |
ASTM A194 GRADE-2 | Heavy Hexagon Nuts | Medium Carbon Steel |
ASTM A194 GRADE-2H | Hexagon Flange Nuts | Alloy Steel |
ASTM A194 GRADE-2HM | Hexagon Jan Nuts | Stainless Steel |
ASTM A194 GRADE-4 | Semi-Finished Hexagon Nuts | Austenitic Stainless Steel |
ASTM A194 GRADE-7 | Finished Hexagon Nuts | Martensitic Stainless Steel |
ASTM A194 GRADE-7M | Lock Nuts | Ferritic Stainless Steel |
ASTM A563 GRADE-0 | Round Nuts | |
ASTM A563 GRADE-A | Nylon Insert Nuts | |
ASTM A563 GRADE-B | Serrated Hexagon Flange Nuts | |
ASTM A563 GRADE-C | Slotted Hexagon Nuts | |
ASTM A563 GRADE-C3 | Conical Nuts | |
ASTM A563 GRADE-D | Coupling Nuts | |
ASTM A563 GRADE-DH | Two Way Nut | |
ASTM A563 GRADE-DH3 | Anchor Nuts | |
ISO 898-2 CLASS 10 | Cap Nuts | |
ISO 898-2 CLASS 12 | Castle Nuts | |
ISO 898-2 CLASS 4 | Cage Nuts | |
ISO 898-2 CLASS 5 | Square Nuts | |
ISO 898-2 CLASS 6 | Thumb Nuts | |
ISO 898-2 CLASS 8 | Wing Nuts | |
Acorn Nuts | ||
T Nuts |