Black Zinc Plated Hex Jam Nuts Grade 4.8 Alloy Steel M2 to M30 Sizes for Industrial Applications
Black zinc plated hex jam nuts manufactured from Grade 4.8 alloy steel, available in sizes ranging from M2 to M30. These industrial fasteners feature internal threads designed for secure mechanical connections in various applications.
Material: Alloy Steel, 304 Stainless Steel, 316 Stainless Steel
Finish: Black Zinc Plated
Strength Grade: Grade 4.8
Certifications: ISO, DIN
| Size | Code | Height (mm) | Width (mm) |
|---|---|---|---|
| M2 | BZX.N1215-M2 | 1.6 | 4 |
| M2.5 | BZX.N1215-M2.5 | 2 | 5 |
| M3 | BZX.N1215-M3 | 2.4 | 5.5 |
| M4 | BZX.N1215-M4 | 3.2 | 7 |
| M5 | BZX.N1215-M5 | 4 | 8 |
| M6 | BZX.N1215-M6 | 5 | 10 |
| M8 | BZX.N1215-M8 | 6.5 | 13 |
| M10 | BZX.N1215-M10 | 8 | 17 |
| M12 | BZX.N1215-M12 | 10 | 19 |
| M14 | BZX.N1215-M14 | 11 | 22 |
| M16 | BZX.N1215-M16 | 13 | 24 |
| M18 | BZX.N1215-M18 | 15 | 27 |
| M20 | BZX.N1215-M20 | 16 | 30 |
| M22 | BZX.N1215-M22 | 18 | 32 |
| M24 | BZX.N1215-M24 | 19 | 36 |
| M27 | BZX.N1215-M27 | 22 | 41 |
| M30 | BZX.N1215-M30 | 34 | 46 |
These hex jam nuts are widely used in machinery, building construction, industrial equipment, lighting fixtures, and various structural applications requiring reliable fastening solutions.
- Precise forging standards with high surface hardness for easy installation
- Advanced technology controls core hardness to prevent rupture
- Black zinc plating provides corrosion resistance and professional appearance
With over 15 years of experience in stainless steel fasteners, our company utilizes automated production machinery and employs professional engineers to ensure consistent quality and reliable delivery times.
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