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M8 Half Hex Nut DIN439 A4 Stainless Steel
| Quantity | Unit Price (ex. VAT) |
Unit Price (inc. VAT) |
|---|---|---|
| 2 - 99 | £0.08 | £0.08 |
| 100 - 999 | £0.07 | £0.07 |
| 1000 - 7999 | £0.06 | £0.06 |
| 8000 + | £0.05 | £0.05 |
Product Stock
Product Specifications
HN439-M8-A4- Thread Size
- M8
- Material
- A4
- Height
- 4mm
- Thread Pitch
- 1.25mm
- Across Flats
- 13mm
- Standard
- DIN 439
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Product Description
M8 - Half Hex Nuts DIN 439 - A4 Stainless Steel | Vital Parts - HN439-M8-A4
Our Half Hex Nuts DIN 439, also known as Thin Nuts, Jam Nuts, or simply Half Nuts, are specifically designed to provide reliable fastening solutions in situations where space is limited, or a more discreet and aesthetically pleasing appearance is desired. These nuts are engineered primarily to secure bolts and machine screws, effectively locking fasteners and ensuring the firm connection of multiple components.
What are Half Hex Nuts DIN 439?
Half Hex Nuts, known interchangeably as Jam Nuts or Thin Nuts, are low-profile hexagonal nuts designed specifically to secure bolts and threaded machine screws effectively. Manufactured according to DIN 439 standards, these nuts are thinner than traditional hex nuts, making them ideal for applications with restricted clearance or for double-nutting scenarios, which enhance joint security and prevent loosening due to vibration or torque.
Key Features:
- Thread Size: M8
- Thread Pitch: 1.25mm
- Across Flats: 13mm
- Height: 4mm
- Manufactured to DIN 439 B standard.
- Constructed from high-strength A4 stainless steel for maximum durability. Suitable for marine and harsh outdoor environments.
- Low-profile, compact design suitable for confined spaces.
- Precise threading for consistent and secure fastening.
- Easy to install with standard hex tools, facilitating efficient assembly.
Applications:
Our Half Hex Nuts DIN 439 are ideal for:
- Mechanical assemblies with limited clearance.
- Automotive and aerospace applications requiring secure, vibration-resistant fastening.
- Marine and coastal installations where corrosion resistance is critical.
- Electronics and precision machinery where thin profile nuts are essential.
- Securing machine screws, bolts, and threaded rods reliably in place.
Benefits:
- Space-saving solution enabling use in tight installations.
- High aesthetic appeal due to minimalistic and sleek design.
- Enhanced fastening security when used in double nutting configurations.
- Significantly reduces the risk of loosening caused by vibration or environmental stresses.
- Robust and resilient in challenging environmental conditions, minimizing maintenance and replacement needs.
In conclusion, Half Hex Nuts DIN 439 are indispensable components engineered to deliver reliable, space-efficient fastening solutions. Their robust stainless steel construction ensures durability and resistance to corrosion, making them an ideal choice for mechanical, automotive, aerospace, marine, and electronic applications. Choose our Half Hex Nuts to ensure secure, professional, and long-lasting fastening in your most demanding projects. Need assistance? Contact our expert team at 01233 713581.