DIN 982 Manufacturer • Exporter • Supplier Stockists • Wholesalers
DIN 982 – Prevailing Torque Hexagon Nuts with Non-Metallic Insert (High Type)
DIN 982 Manufacturer • DIN 982 Exporter • DIN 982 Supplier • DIN 982 Dealers • DIN 982 Distributors • DIN 982 Stockists Worldwide • DIN 982 Wholesalers
Company Introduction – Dipti Metal Industries
DIPTI METAL INDUSTRIES, founded in 2009 by Kumpsingh Rajput, is a globally recognized DIN 982 Manufacturer, DIN 982 Exporter, and DIN 982 Supplier of precision-engineered industrial fasteners, piping components, and special alloy products.
From our state-of-the-art manufacturing facility in Mumbai, India, we supply DIN, ISO, ASTM, UNI, JIS, and GOST standard fasteners to over 65 countries across North America, Europe, the Middle East, Africa, Southeast Asia, and Oceania. Our products serve industries such as automotive, construction, oil & gas, marine, railways, aerospace, and heavy engineering.
We take pride in our internationally certified quality systems, CNC precision machining, and AI-driven supply chain optimization, ensuring that our products meet the highest performance, durability, and cost-effectiveness standards for our clients worldwide.
Export Markets
We have established strong supply chains and distribution networks in:
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North America: USA, Canada, Mexico
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Europe: Germany, UK, France, Italy, Spain, Poland
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Middle East: UAE, Saudi Arabia, Qatar, Oman, Kuwait
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Africa: South Africa, Egypt, Nigeria, Kenya
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Asia-Pacific: Australia, New Zealand, Singapore, Malaysia, Thailand
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South America: Brazil, Argentina, Chile
Packing & Logistics
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Standard Export Packing: Corrugated boxes, gunny bags, poly bags, and shrink wrap
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Containerization: Palletized or loose cargo, 20ft / 40ft containers
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Custom Branding: Printed boxes or labeling as per client’s requirements
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Protection: Rust preventive oil coating, moisture barrier wrapping for long sea voyages
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Dispatch: Air freight, sea freight, express courier, and multi-modal transport for on-time delivery
Steel Grades & Material Options
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Carbon Steel: Class 5, 6, 8, 10 (per DIN 267)
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Alloy Steel: Heat-treated grades for high-strength applications
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Stainless Steel: A2-70, A4-70, A4-80 (corrosion-resistant grades)
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Special Alloys: Brass, Duplex, Inconel, Monel for custom orders
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Insert Material: High-quality polyamide for consistent torque performance
About DIN 982
DIN 982 defines high-type prevailing torque hexagon nuts with a non-metallic insert (nylon) that locks onto the mating bolt threads, providing secure fastening even under heavy vibration.
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Current Norms: DIN EN ISO 7040, DIN 10512
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Equivalent Norms: ISO 7040, CSN 021492, UNI 7473
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Profile: High type for stronger thread engagement compared to DIN 985 low profile
Key Features & Benefits
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Vibration-resistant locking
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Reusable for multiple assembly cycles
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Corrosion-resistant finishes
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Global availability in metric & imperial sizes
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High strength with Class 10 carbon steel or A4 stainless
Technical Specifications
| Thread (d) | Pitch (P) mm | da min | dw min | e min | h min | m₂ min | m min | s min | s nom |
|---|---|---|---|---|---|---|---|---|---|
| M5 | 0.80 | 5.00 | 6.90 | 8.79 | 6.00 | 4.40 | 3.52 | 7.78 | 8.00 |
| M10 | 1.50 | 10.00 | 15.60 | 18.90 | 11.14 | 8.04 | 6.43 | 16.73 | 17.00 |
| M16 | 2.00 | 16.00 | 22.50 | 26.75 | 17.30 | 14.10 | 11.28 | 23.67 | 24.00 |
| M24 | 3.00 | 24.00 | 33.20 | 39.55 | 26.70 | 20.20 | 16.16 | 35.00 | 36.00 |
(Full size chart for M5–M48 available on request)
Applications
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Automotive assembly lines
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Steel structure construction
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Railway track & rolling stock
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Heavy machinery & plant equipment
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Marine & offshore engineering
Why Choose Dipti Metal Industries
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Complete role: DIN 982 Manufacturer • DIN 982 Exporter • DIN 982 Supplier • DIN 982 Dealer • DIN 982 Distributor • DIN 982 Stockist • DIN 982 Wholesaler
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Global export readiness with customized packing & documentation
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Compliance with DIN, ISO, UNI, CSN, ASTM standards
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Large ready stock for urgent deliveries
