Hex Nuts
Product Description
Hex Nuts are an essential fastening solution designed for use with bolts, screws, studs, and other externally threaded components. At SM Fasteners, we offer precision-engineered hex nuts in multiple grades and materials to meet the mechanical demands of every application – from structural assembly to machine installations.
Whether it’s the strength of high-tensile 10.9 and 12.9 grade nuts, or the corrosion resistance of Stainless Steel hex nuts, we provide solutions tailored for strength, durability, and reliability. Available in both full and partial threading, our hex nuts are manufactured in compliance with DIN 933, ISO 4017, and ASTM A325 standards.
Applications
Hex nuts are one of the most widely used fasteners across various sectors. These nuts offer a robust locking mechanism when paired with bolts and washers, delivering exceptional holding power.
Key Applications Include:
Steel fabrication and structure fastening
Automotive and heavy machinery
Electrical enclosures
Bridges, railways, and pipelines
Industrial manufacturing equipment
HVAC systems
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Hex Nuts |
| Thread Type | Full / Partial Threaded |
| Standards | DIN 933, ISO 4017, ASTM A325 |
| Grades | 4.6, 8.8, 10.9, 12.9, B7 |
| Material | Mild Steel, Stainless Steel (304, 316), High Tensile |
| Finish | Black Oxide, Zinc Plated, Hot Dip Galvanized |
| Size Range | M5 to M64 / 1/4” to 2.5” |
Why Our Nuts ?
At SM Fasteners, our hex nuts stand out for several key reasons:
✅ Precision Machining – Guaranteed uniform threading and accurate dimensions.
✅ High Strength & Durability – Suitable for high-load applications.
✅ Corrosion Resistance – Premium coatings and SS materials available.
✅ Standard Compliance – Manufactured to DIN, ISO, and ASTM standards.
✅ Custom Orders – Tailored solutions for OEMs, large-scale fabricators, and contractors.
✅ Strict Quality Control – Every batch tested before dispatch.
Packaging & Delivery
We ensure safe and durable packaging for all our hex nuts to prevent corrosion, deformation, and dust exposure during transport. Our packaging includes:
Poly bags / box packing
HDPE gunny bags
Custom-branded cartons with “Made in India” labelling
Wooden pallets for export shipments
Industries We Serve
- Construction
- Automobile
- Power Plant
- Railway
- Oil & Gas
- And Much More
Documents Supplied
ou receive a complete document set with your order:
Test Certificate (Mechanical + Chemical)
Material Traceability Certificate
Heat Number Stamp (on request)
Country of Origin (India)
Packaging List & Invoice
Request a Quotation
Need a custom quote for bulk or urgent orders? Our team is here to help.
📧 Email: susheel@smfastners.com
📞 Phone: +91 8968469570
💬 WhatsApp Chat: Click to Chat
Get the best price, fastest delivery, and guaranteed quality for your hex nut needs.