DotsFasteners is a trusted and leading Fastener's Manufacturer in India, renowned for delivering premium-quality fasteners that adhere to international and domestic industry standards. We offer a comprehensive range in multiple sizes, materials, and grades to cater to the varying requirements of industrial, construction, and infrastructure sectors.
🔩 Nuts Specifications – Dots Fasteners
Dots Fasteners offers a complete range of industrial nuts in standard and custom specifications. We supply precision-engineered nuts suitable for critical applications across industries.
📐 General Nut Specifications
| Parameter | Specification |
|---|---|
| Nut Size | M3 to M56 / 3/16″ to 2″ / Custom Sizes Available |
| Length | 3 mm to 1000 mm |
| Thread Types | UNF, UNC, BSW, BSF, METRIC, or as specified |
| Form of Nuts | Hex, Square, Round, Threaded, as per Gauge or Requirement |
| Head Drive Options | Six-Lobe, Phillips, Phillips/Slot, Slotted |
| Thread Configurations | ASME B1.1 (2A/3A – 2B/3B Inch Unified) B1.13M (6h-6G Metric Coarse) |
| Threads Type | Rolled or Cut; Tapped Horizontally or Vertically unless specified |
📏 Standards & Dimensions
- DIN Standards: DIN 934, 931, 970, 933, 7991, 976, 125
- ISO / JIS: ISO 4032, ISO 4033, other JIS/ISO standards
- ANSI / ASME:
- ASME B18.2.2 (Hex Nuts)
- ASME B18.5
- ANSI B18.2.4.1M / 2M
- Threads: UTS – UNC, UNF, UNS, UNEF, NPT, NPTF
🏭 Production & Materials
- Raw Material Sourcing: JSPL, Tata Steel, Mukund Steel, Usha Martin, Dhamm Steel
- Production Method:
- M2–M24: Cold Forging
- M24–M100: Hot Forging
- Custom Parts: Machining & CNC Process
- Certifications:
- EN 10204 / 3.1 Test Certificate
- Dual ASTM & ASME Certified
- PED 97/23/EC & AD 2000 Merkblatt W2 Certified
🎨 Surface Coating & Finishing Options
Coatings:
- PTFE, Teflon, Phosphate
- Zinc Coating (Blue, Black, Yellow, White)
- Cadmium, Xylon, Hot Dipped Galvanized
- Nickel Plated, Black Oxide
Finish Options:
- Self-Colour
- Passivated
- Bright Zinc Plated (BZP)
- Hot Dip Galvanized (HDG)
- Sherardized
- Dacromet, Zinc-Nickel Alloy
- Anodized
📦 Packing & Delivery
- Packing Options:
- Bulk (Carton, Pallet)
- Small Boxes / Customized Cartons
- Ports: Mumbai / Kalamboli (Maharashtra, India)
- Payment Terms: LC, TT, Cheque, Others
- Tax: 18% GST (India)
🔧 Popular Nut Types & Availability
| Product Type | Size Range |
|---|---|
| Stainless Steel Acorn Nuts | M3 – M56 / 3/16″ to 2″ |
| Stainless Steel Flange Nuts | M3 – M56 / 3/16″ to 2″ |
| Carbon Steel Finish Nuts | Custom |
| Alloy Steel Square Nuts | Custom |
| Incoloy Machine Screw Nuts | Custom |
| Titanium Nylon Jam Nuts | Custom |
| Nickel Nylon Insert Hex Lock Nuts | Custom |
| Alloy 20 Waxed Nylon Insert Lock Nuts | Custom |
| Hastelloy T Nuts | Custom |
| Titanium Two Way Lock Nuts | Custom |
| Cu-Ni Hex Jam Nuts | Custom |
| Monel Coupling Nuts | Custom |
| SMO 254 Eye Nuts | Custom |
| Inconel Insert Nuts | Custom |
🔩 Fasteners Types – Manufacturer & Supplier
DotsFasteners is a prominent manufacturer and global exporter of a wide variety of industrial fasteners catering to diverse international standards and customized specifications.
📌 Types of Fasteners We Manufacture:
- Bolt Manufacturer
- Nut Manufacturer
- Screw Manufacturer
- Washers Manufacturer
- Stud Bolts Manufacturer
- Ring Fasteners Manufacturer
- Coated Fasteners Manufacturer
- Custom Fasteners Manufacturer
🌐 Standard-Based Fasteners We Offer:
- DIN Fasteners Manufacturer (German Standard)
- ASME Fasteners Manufacturer (American Standard)
- SAE Fasteners Manufacturer (Society of Automotive Engineers – USA)
- ISO Fasteners Manufacturer (International Organization for Standardization)
- IS Fasteners Manufacturer (Indian Standard)
- BS Fasteners Manufacturer (British Standard)
- PN Fasteners Manufacturer (Polish Standard)
- UNI Fasteners Manufacturer (Italian Standard)
- EU Fasteners Manufacturer (European Union Standard)
🛡️ Coated Nut Types – Surface Finishes Available
Our coated nuts provide enhanced corrosion resistance, electrical conductivity, aesthetic appeal, and performance across extreme conditions.
| Coating Type | Description |
|---|---|
| PTFE Coated Nut Manufacturer | Non-stick, chemical-resistant, excellent for high-temperature & chemical applications |
| Hot Dip Galvanized Nut Manufacturer | Thick zinc coating for superior corrosion protection |
| Yellow Zinc Plated Nut Manufacturer | Offers enhanced appearance and moderate corrosion resistance |
| Blue Zinc Plated Nut Manufacturer | Corrosion-resistant, commonly used in electronics & automotives |
| Black Zinc Plated Nut Manufacturer | Aesthetic finish with rust resistance |
| Zinc Cobalt Plated Nut Manufacturer | High-strength corrosion and wear resistance |
| Aluminum Zinc Flake Coated Nut Manufacturer | Superior corrosion protection, eco-friendly alternative |
| Black Phosphate Nut Manufacturer | Used in automotive & machinery; dry-to-touch corrosion resistance |
| Zinc Plated Nut Manufacturer | Affordable coating option for general use |
| Nickel Plated Nut Manufacturer | Smooth finish and corrosion resistance |
| Chrome Plated Nut Manufacturer | Decorative, corrosion-resistant with high luster |
| Cadmium Plated Nut Manufacturer | Excellent resistance to saltwater corrosion (aerospace-grade) |
| Copper Plated Nut Manufacturer | Great electrical conductivity and solderability |
| Silver Plated Nut Manufacturer | Superior conductivity and corrosion resistance for electrical use |
| Tin-Plated Nut Manufacturer | Common in electronics; good conductivity and solderability |
Note: Duplicate entries like “Silver Plated Nut” and “Tin-Plated Nut” have been consolidated for clarity.
📏 Nut Standards We Comply With:
Our products meet globally accepted nut manufacturing standards, ensuring precision, compatibility, and durability.
- DIN Nuts Manufacturer (Germany)
- ISO Nuts Manufacturer (International)
- IS Nuts Manufacturer (India)
- BS Nuts Manufacturer (United Kingdom)
- ASME Nuts Manufacturer (USA)
- UNI Nuts Manufacturer (Italy)
- SAE Nuts Manufacturer (USA)
- CSN Nuts Manufacturer (Spain / Czech Republic)
- PN Nuts Manufacturer (Poland)
- EU Nuts Manufacturer (European Union-wide standard)