Key Features
- Premium Stainless Steel: Grades 303 / 304 / 316L available, offering exceptional corrosion resistance and mechanical strength.
- High-Temperature Resistance: Withstands elevated operating temperatures, suitable for under-hood and industrial applications.
- Superior Mechanical Properties: Higher pull-out strength and torque resistance compared to brass equivalents.
- Knurled Outer Body: Straight knurl, diamond knurl, or hexagonal profiles for secure embedding.
- Blind & Through-Hole Options: Closed-end and open-end configurations available.
- RoHS & REACH Compliant: Meets global environmental standards.
Typical Specifications
| Item | Description |
|---|---|
| Material | Stainless Steel (SUS303 / SUS304 / SUS316L / Custom) |
| Surface Treatment | Passivated, Natural Finish, or Custom Coating |
| Thread Standard | Metric M2 – M10 / UNC / UNF / Custom |
| Outer Diameter | 2.0 mm – 12.0 mm (Customizable) |
| Overall Length | 3.0 mm – 25.0 mm (Customizable) |
| Knurl Type | Straight Knurl, Diamond Knurl, Hexagonal, Grooved |
| Installation | Heat Staking, Ultrasonic Insertion, Cold Pressing, Insert Molding |
| Hardness | As per grade (e.g., SUS304 HRB ≤90) |
Stainless Steel vs Brass — Comparison
| Property | Stainless Steel | Brass |
|---|---|---|
| Corrosion Resistance | ★★★★★ | ★★★☆☆ |
| Tensile Strength | ★★★★★ | ★★★☆☆ |
| Temperature Resistance | ★★★★★ | ★★★☆☆ |
| Electrical Conductivity | ★☆☆☆☆ | ★★★★★ |
| Cost | Higher | Moderate |
| Best For | Harsh environments, outdoors, high temp | General electronics, cost-sensitive |
Applications
- Automotive under-hood components (engine covers, sensor housings)
- Outdoor electronics and telecommunications equipment
- Marine and coastal environment devices
- Medical and surgical instrument housings
- Food processing and sanitary equipment
- Chemical-resistant industrial fixtures
- Aerospace interior components
Why Choose XLH Stainless Steel Insert Nuts
We manufacture stainless steel inserts with tight tolerances and consistent thread quality. Whether you need standard 304 for general use or 316L for marine-grade corrosion resistance, we can produce to your exact specifications. Custom knurl patterns, flange designs, and non-standard thread sizes are welcome.
Ordering Information
- MOQ: Negotiable
- Sample Lead Time: 5–10 days
- Production Lead Time: 15–25 days
- Packaging: Bulk, polybag, tray, or custom
Contact us with your requirements, drawing, or sample for a prompt quotation and material recommendation.
