Cup Head Square Neck Bolts with Small Head and Short Neck
Cup head square neck bolts with small head and short neck feature a rounded, low-profile head and a short square neck, providing secure fastening in applications where space is limited.
Product Technical Parameters
| ●Material: Carbon Steel and Stainless Steel |
| ●Surface Treatment: Galvanized, Nickel Plated, Black Oxide, Hot Dip Galvanizing, Dacromet |
| ●Metric Strength Grades: 4.8, 8.8 |
| ●Metric Thread Diameter: M6 ~ M20 |
| ●Metric Thread Length: 10 ~ 200 |
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Product Description of Cup Head Square Neck Bolts with Small Head and Short Neck
- Function and Usage: The small, low-profile head reduces protrusion, and the short square neck prevents rotation during tightening, ensuring a stable and reliable connection in confined spaces.
- Application Fields: Ideal for furniture manufacturing, light construction, and assemblies involving thin metal or wood where a compact bolt head is necessary.
- Needs Solved: They offer a dependable fastening solution in space-restricted applications, minimizing interference with other components and ensuring secure fastening without compromising design requirements.
WanHong Fastener provides high-quality cup head square neck bolts with small head and short neck in various sizes and materials to meet diverse requirements.
Data Sheet of Cup Head Square Neck Bolts with Small Head and Short Neck
Cup head square neck bolts with small head and short neck Dimensions Chart: Based on ISO 8678
| (mm) | M6 | M8 | M10 | M12 | M16 | M20 |
| P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
| dk max | 14.2 | 18.0 | 22.3 | 26.6 | 35.0 | 43.0 |
| e min | 7.64 | 10.20 | 12.80 | 15.37 | 20.57 | 25.73 |
| k1 max | 3 | 3 | 4 | 4 | 5 | 5 |
| k1 min | 2.4 | 2.4 | 3.2 | 3.2 | 4.2 | 4.2 |
| k max | 3.6 | 4.8 | 5.8 | 6.8 | 8.9 | 10.9 |
| k min | 3 | 4 | 5 | 6 | 8 | 10 |
| r min | 0.5 | 0.8 | 0.8 | 1.2 | 1.2 | 1.6 |
| s max | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 |
| s min | 5.88 | 7.85 | 9.85 | 11.82 | 15.82 | 19.79 |
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