**Metal Insert Lock Hex Flange Nuts**
DIN and ANSI Standard Nuts
Available in sizes from M5 to M30, and 1/4" to 1.1/4" UNC/UNF. These nuts are designed for use with hex bolts and provide a secure locking mechanism through the nylon insert.
**Key Features:**
- **Standards:** DIN6923, DIN934, DIN985, DIN982, DIN1587, ANSI NE and NTE types
- **Grades/Classes:** 5, 8, 10
- **Surface Finishes:** Plain, Zinc, Brass, Nickel
- **Materials:** Carbon Steel (C1010, A3, C1035, C1020), Stainless Steel (18-8, SS201, SS301, SS304, SS316), Grade A2-70, A4-80
**Technical Data Table:**
| Size | d | d1 | s | m |
|------|-------|-------|-----|-----|
| M3 | 8 | 5.5 | 3.7 | 3.7 |
| M4 | 10 | 7 | 4.5 | 4.5 |
| M5 | 11.8 | 8 | 5 | 5 |
| M6 | 14.2 | 10 | 6 | 6 |
| M8 | 17.9 | 13 | 8 | 8 |
| M10 | 21.8 | 15 | 10 | 10 |
| M12 | 26 | 18 | 12 | 12 |
| M14 | 29.9 | 21 | 14 | 14 |
| M16 | 34.5 | 24 | 16 | 16 |
| M20 | 42.8 | 30 | 20 | 20 |
**How It Works:**
Nylon lock nuts feature a small nylon ring inside that creates extra friction when tightened, preventing loosening due to vibration or movement. This makes them ideal for industrial and mechanical applications where stability is essential.
**Related Products:**
**FAQs:**
Q1: Are you a factory or trading company?
A: We are a specialized fastener supplier with direct manufacturing capabilities, offering competitive pricing and high-quality products.
Q2: How long have you been in foreign trade?
A: With over 16 years of experience, we export to countries worldwide and ensure consistent quality and service.
Q3: Do you have sufficient inventory?
A: Yes, we maintain large stock levels in our warehouses and offer 24/7 support for your convenience.
Q4: How do you ensure product quality?
A: Every step of production is inspected by our dedicated quality control team to ensure compliance with international standards.
Q5: How do you handle shipping?
A: Our professional packaging team ensures safe and secure delivery, even for long-distance shipments.
Q6: Can samples be provided?
A: Yes, we can supply samples based on your specific requirements.
**Company Overview:**
For more detailed specifications, pricing, and packing information, please visit our online catalog at [3W Hexnuts.Cn](http://www.3w-hexnuts.cn).
Whether you're looking for standard or custom solutions, we’re here to help you find the right fastener for your application. Contact us today for a quote or further assistance!
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