M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating Kep nuts
Price:
USD0.2/pcs-USD1/pcs
MOQ:
100
Delivery Time:
1-5 weekds
Brand:
JIA SHAN
Product Description
M5 M8 Carbon Steel Galvanized K Nut Grade 8.8 Class 8.8 Customized Zinc Plating Kep Nuts
Product Specifications
| Attribute | Value |
|---|---|
| Usage | Fastening |
| Style | K Nut |
| Size | Various sizes available |
| Strength | High |
| Finish | Plain |
| Material | Carbon steel, steel |
| Standard | DIN |
| Package Quantity | 100 pieces |
Product Description
K-nuts (also known as K-caps or flower tooth nuts) feature a specialized locking structure designed to prevent loosening under vibration or stress. These high-strength Grade 8.8 fasteners incorporate a movable flower tooth piece pressed into the hexagonal nut through stamping, utilizing elastic tension and anti-slip teeth for superior locking performance.
Key Features
- K-shaped profile with two semi-circular openings for easier installation
- Precision locking mechanism creates radial force through thread friction
- Reduced thread wear extends bolt/screw lifespan
- Available in galvanized zinc plating for corrosion resistance
- Customizable sizes and finishes to meet specific requirements
Structural Advantages vs Hexagonal Nuts
Locking Performance: K-nuts provide superior vibration resistance compared to standard hex nuts
Installation: Two openings allow partial engagement/disengagement without complete removal
Applications: Ideal for high-vibration environments in automotive, aerospace, and heavy machinery
Material Specifications
| Material | C% | Cr% | Ni% | Mo% |
|---|---|---|---|---|
| 304 | 0.07 | 17.5-19.5 | 8.0-10.5 | / |
| 316 | 0.08 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 |
| 304L | 0.03 | 18-20 | 8-12 | / |
| 316L | 0.03 | 16-18 | 10-14 | 2-3 |
Packaging & Shipping
Available in small packs, cartons, or pallets. All products undergo quality inspection before shipment from Shenzhen port.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Jia Shan Hardware Tech Co., Ltd.
Location
1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
Contact Person
Tan