🔩 Insert Nut (Semi Hex Body with Big Flange) – Threaded Inserts | Neo Fasteners
Insert Nut (Semi Hex Body with Big Flange) is a specialized fastener designed to provide strong internal threads in wood, MDF, chipboard, and soft materials.
The semi-hex body prevents the nut from spinning inside the material, while the big flange ensures strong load-bearing capacity and prevents pull-through during tightening.
This combination makes them ideal for furniture assembly, modular fittings, and heavy-duty woodworking projects.
✅ Key Features
- Semi Hexagonal Body – Provides anti-rotation grip, superior to round inserts.
- Big Flange Design – Increases load distribution & prevents surface damage.
- Reusable Threads – Machine screws/bolts can be repeatedly installed/removed.
- Strong Anchorage – Prevents loosening even under heavy loads.
- Easy Installation – Can be press-fit, hammered, or threaded into pre-drilled holes.
🧱 Material & Finishes
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Materials:
- Brass (preferred for wood/furniture)
- Zinc Alloy (cost-effective, corrosion-resistant)
- Mild Steel (with protective plating)
- Stainless Steel (A2 / A4 grades for strength & corrosion resistance)
-
Available Finishes:
- Natural Brass
- Zinc Plated (Clear / Yellow Passivation)
- Nickel Plated
- Black Oxide (for steel variants)
📏 Available Sizes (Metric & Inch)
Metric (ISO / DIN Compatible)
| Thread Size (d) | Body OD (D) | Length (L) | Flange Diameter (F) |
|---|---|---|---|
| M3 | 5.5 mm | 6 – 10 mm | 9.0 mm |
| M4 | 7.5 mm | 8 – 12 mm | 11.0 mm |
| M5 | 9.0 mm | 10 – 14 mm | 13.0 mm |
| M6 | 11.0 mm | 12 – 16 mm | 15.0 mm |
| M8 | 13.0 mm | 14 – 18 mm | 18.0 mm |
| M10 | 16.0 mm | 16 – 22 mm | 22.0 mm |
Inch (UNC/UNF)
| Thread Size | OD (inch) | Length | Flange OD |
|---|---|---|---|
| #8-32 | 0.22" | 0.30" – 0.50" | 0.35" |
| #10-24 | 0.27" | 0.35" – 0.60" | 0.40" |
| 1/4"-20 | 0.34" | 0.40" – 0.70" | 0.50" |
| 5/16"-18 | 0.42" | 0.50" – 0.80" | 0.60" |
| 3/8"-16 | 0.50" | 0.60" – 1.00" | 0.75" |
(Special/custom sizes available on request for OEM projects.)
📐 Standards & Compliance
- Manufactured as per DIN 16903 (Threaded Inserts for Plastics/Wood)
- ISO 9001:2015 Certified
- RoHS & REACH Compliant (Free from hazardous substances)
🧰 Applications
- Furniture Manufacturing – Beds, wardrobes, office chairs, modular cabinets
- Woodworking – Provides machine-threaded joints in MDF & chipboards
- Automotive Interior Components – Inserts for dashboards, trims & panels
- Industrial Equipment – Used where high torque fastening is required
- DIY & Modular Fittings – Ideal for knock-down fittings with heavy loads
📦 Packaging
- Standard Packs: 100 / 500 pcs (polybag)
- Bulk Supply: 5,000 pcs in cartons
- Custom labelling & OEM branding available
🔗 Related Products
- Insert Nut (Round Body with Small Flange)
- Insert Nut (Round Body with Big Flange)
- Insert Nut (Hex Body)
- Brass Knurling Inserts
- Rivet Nuts
📞 Contact Neo Fasteners
📧 Email: neofasteners@yahoo.com
📞 Call/WhatsApp: +91-96328 07665
🌐 Websites:
📍 Location: Bengaluru, Karnataka, India