**Product Specifications:**
- **Model No.:** M20
- **Metric Size:** M5 to M36
- **Inch Size:** 1/4" to 2"
- **Quality Grade:** Class 5, 6, 8, 10
- **Coating Options:** Galvanizing, Dacromet, Ruspert
- **Trademark:** TRS
- **Standards:** DIN, ANSI, JIS, GB
- **Origin:** China
- **HS Code:** 731816
---
**Black Oxide Carbon Steel Heavy Structure Nut**
**Size:** M12 to M52 (Custom sizes available upon request)
**Class/Grade:** 5, 8, 10
**Surface Finish:** PL, ZP, YZP, BZP, HDG, Bronze
**Standards:** DIN / ANSI / JIS / BS / IFI
For more details and pricing, visit [3W Hexnuts.cn](http://www.3w-hexnuts.cn)
**Key Features:**
1. Regular supply of Metric Sizes: M5, M6, M8 up to M56
2. Special sizes (M4 and below, or M42 and above) require minimum order quantity (MOQ)
3. Complies with DIN934 standard dimensions
4. Available in Class 5, Class 8, and Class 10
5. Standard or fine thread options
6. ANSI B18.2.2 inch size hex nuts available
- Grades: 2, 5, 8
- Thread types: UNC, UNF
7. Types offered: Standard hex nut, hex jam nut, heavy hex nut, heavy hex jam nut
8. ASTM A194 2H, 4, 8, 8HM hex nuts available
9. Regular size supply from 3/16" to 1-1/2" per ANSI B18.2.2 standards
10. Additional specifications may require MOQ
11. Surface treatment options include: Plain, Black, ZP, YZP, BZP, HDG, Nickel, Chrome, Dacromet, Cr3+, Cr6+
12. Alternative materials available: Stainless Steel (SS201, SS301, SS304, SS316), Grade A2-70, A4-80
**Product Range:**
Transhow Fasteners provides a wide range of hex nuts including:
- DIN934 Hex Nuts (EN ISO 4032)
- DIN439 Hex Thin Nuts
- DIN555 Hex Nuts
- DIN936 Hex Nuts
- ASME/ANSI B18.2.2 Hex Nuts
- ASME/ANSI Hex Jam Nuts
- ASME/ANSI Heavy Hex Nuts
- IFI-128, IFI-107
- ASTM A194 2H, A563, F594 Hex Jam Nuts
- ASME/ANSI Hex Thick Nuts
- UNI 5587, UNI 5588, UNI 5589
- JIS B1181 Hex Nuts
- British Standard Hex Nuts: BS1083, BS1768, BS1769, BS3692-2001, BS4190
Whether you need standard or custom fasteners, we ensure quality, reliability, and competitive pricing. Contact us for detailed specifications and customized solutions.
Cork Roll,Cork Sheet Roll,High Density Cork Roll,Cork Sheet Board
Jiangsu Real Sporting Goods Limited Company , https://www1.ruiousporting.com