**Product Specifications for SS304/316 Nylon Lock Nuts**
- **Material:** Stainless Steel (SS304, SS316)
- **Connection Type:** Common Bolt
- **Standards:** DIN, GB, Customized by Customer Request
- **Size Range:** M3 to M55
- **Certifications:** ISO9001, SGS, ROHS, Bureau Veritas
- **Available Materials:** High Strength Steel, Stainless Steel
- **Surface Finish:** Black, Color-Zinc, Blue-White Zinc
- **Head Types:** Hexagon Head, Round Head, Countersunk Head
- **Trademark:** Hande
- **HS Code:** 73181600
- **Type:** Hexagon Head
- **Head Style:** Hexagonal
- **Grade:** A2, A4
- **Screw Name:** Ss304/316 Nylon Lock Nuts, Made-in-China
- **Export Markets:** Global
- **Usage:** Machinery, Chemical Industry, Environmental Applications
- **Screw Types:** T Head, Mushroom Head, Cheese Head, Thumb Screw
- **Screw Groove:** Triangle, Cross, Flower, Flower Word, Special Shaft
- **Transport Packaging:** 25x16x25cm Carton Box, Then Polywood Box Packed
- **Origin:** Jiangsu, China
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### **Stainless Steel Nylon Lock Nuts – Product Overview**
| **Standard** | DIN985, DIN982 |
|--------------------|----------------|
| **Material** | SS304, SS316 |
| **Diameter** | M3–M56, 2"-1" |
| **Finish** | Plain |
| **Features** | Excellent corrosion resistance |
| **Grade** | A2, A4 |
| **Certification** | ISO9001:2008, SGS, RoHS, Bureau Veritas |
**OEM service is also available.**
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### **Chemical Composition of Stainless Steels**
| Material | C | Si | Mn | P | S | Ni | Cr | Mo | Other |
|----------|-------|----|-----|------|------|------|------|-----|--------------|
| 201 | 0.15 | 1 | 5.5-7.5 | 0.06 | 0.03 | 3.5-5.5 | 16-18 | - | N ≤ 0.25 |
| 304 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | - | - |
| 304L | 0.03 | 1 | 2 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | - | - |
| 321 | 0.08 | 1 | 2 | 0.045 | 0.03 | 8.0-13.0 | 17-19 | - | Ti ≤ 5*C% |
| 316 | 0.08 | 1 | 2 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2-3 | - |
| 316L | 0.03 | 1 | 2 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2-3 | - |
| 309S | 0.08 | 1 | 2 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | - | - |
| 410 | 0.15 | - | 1 | - | 0.03 | - | 11.5-13.5 | - | - |
| 420 | 0.26-0.4 | - | 1 | - | 0.03 | - | 12-14 | - | - |
| 430 | 0.12 | 0.75 | 1 | 0.04 | 0.03 | - | 16-18 | - | - |
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### **Main Products & Services**
- **Products:** Bolts, Screws, Nuts, Washers, Pins, Rivets, Sleeves, Shafts, CNC Precision Parts
- **Size Range:** Diameter from M2 to M64 or 6# to 2", Length from 5mm to 400mm (Customized Acceptable)
- **Standards:** ANSI, UNI, DIN, BS, JIS, AS, GB, ISO, EN
- **Materials:** Stainless Steel, Super Alloy Stainless Steel
- **Grades:** A2-50, A2-60, A2-70, A4-60, A4-70, A4-80, Gr 8, Gr8M, SS201, SS202, SS301, SS303, SS304, SS304L, SS316, SS316L, SS317L, SS321, SS410, SS420, SS347, SS347H, SS310S/2520, and more super alloys.
- **Surface Finishes:** Self-finish plain, minor polish, satin polish, black oxide, electro painting
- **Services Offered:** OEM, ODM, Customized Service
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### **Our Promise**
1. High-quality products
2. Competitive pricing
3. Fastest delivery time
4. Quick response to inquiries
5. Best customer service
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### **Why Choose Us?**
1. **Wide Product Range:** We can supply any type of stainless steel hardware.
2. **Excellent Service:** We value honesty and sincerity in every client interaction.
3. **High Quality:** We maintain a strict quality control system and have a strong market reputation.
4. **OEM Accepted:** We produce based on your drawings or samples.
5. **Fast Delivery:** We keep large stock, with 3 days for stock items and 7–15 days for production.
6. **Low MOQ:** Flexible order quantities to meet your business needs.
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### **Sample Information**
- **Sample Charge:** Based on your request. Sampling time: 5–7 days.
- **Free Samples:** For existing molds. Sampling time: 3 days.
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### **Packing Details**
- **Carton Size:** 25 x 16 x 25 cm
- **Wooden Pallet/Case Size:** 110 x 90 x 80 cm
- **Custom Packaging:** Color-printed boxes and cartons available upon customer request.
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### **Company Profile**
Hand Industrial Ltd was established in 2010 as a professional manufacturer and supplier of stainless steel hardware. Our product range includes stainless steel bolts, thread studs, machine screws, tapping screws, and self-drilling screws in materials like SS304, SS316, SS316L, SS410, etc. We can produce to DIN, ANSI, BS, ISO, JIS standards and offer OEM services. Our products are widely used in Europe, Australia, North America, the Middle East, Southeast Asia, and some African countries.
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### **Contact Information**
**LU PENG**
Sales & Marketing Manager
Website: www.handindustrial.com.cn
Email: handegy.en.made-in-china.com
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ChangZhou FENGJU Machinery Equipment CO., LTD , https://www.fengjumachinery.com