
Nuts
Hex Nut
Standard hexagon nuts in MS, grade 8 / 10 high-tensile and SS 304 for M3 to M36 bolts.
| Material | Mild steel, High tensile steel, Stainless steel SS 304 |
|---|---|
| Grade / property class | Class 6, Class 8, Class 10, A2-70 |
| Sizes available | M3 to M36 |
| Finish | Zinc plated, Black, Natural stainless |
| Standards | IS 1363, DIN 934, ISO 4032 |
| Brands | TVS and other leading brands |
| Price | Price on request – depends on size and quantity |
| Availability | In stock for Trichy & Thanjavur. Delivered across Tamil Nadu and all over India. |
Need a price or bulk quantity?
Send us the size and quantity on WhatsApp. Pick up in Trichy & Thanjavur, or we deliver across Tamil Nadu and all over India. We usually reply within working hours (Mon – Sat, 9:00 AM – 8:00 PM).
About Hex Nut
The hex nut is the partner of every hex bolt and stud. We stock hex nuts in mild steel, high-tensile class 8 and 10 and SS 304 stainless, in all metric sizes from M3 to M36.
Choose a nut of the same size, thread pitch and matching grade as your bolt. For vibrating machinery, consider a nylock nut or add a spring washer.
Common applications
- Paired with hex bolts and studs in all general fastening
- Machinery assembly and maintenance
- Fabrication and construction
Frequently asked questions
›How do I find the nut size for my bolt?
The nut size is the same as the bolt diameter, e.g. an M10 bolt needs an M10 nut. The spanner size for an M10 nut is 17 mm (16 mm for ISO).
More nuts

Self Lock Nut (Nylock Nut)
TVS and other brand nylon insert self lock nuts (DIN 985) in MS, HT and SS, M3 to M36, that do not work loose…

Dome Nut (Cap Nut)
SS and MS dome nuts (acorn / cap nuts, DIN 1587) that cover the bolt end for a neat, safe finish, M4 to M20.

Wing Nut
MS and SS wing nuts (DIN 315) that tighten by hand without tools, M4 to M16, for covers, clamps and…

Rod Connector (Coupling Nut)
Long hex rod connectors (coupling nuts, DIN 6334) to join two threaded rods, M6 to M20, zinc-plated and SS.