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Hunan Jia Shan Hardware Tech Co., Ltd.

  • China ,Hunan
  • Verified Supplier
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China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating
China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating

  1. China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating
  2. China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating
  3. China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating
  4. China M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating

M5 M8 Carbon steel Galvanized K Nut Grade8.8 Class 8.8 Customized Zinc Plating

  1. MOQ: 100
  2. Price: USD0.2/pcs-USD1/pcs
  3. Get Latest Price
Payment Terms T/T, Western Union
Supply Ability Batch order abailable
Delivery Time 1-5 weekds
Usage Fastening
Style K Nut
Size Various sizes available
Head Style K Nut
Strength High
Finish Plain
Manufacturer JIA SHAN Hardward Company
Length As customisation
Package Small Packing+Carton Packing+Pallet
Standard DIN
Package Quantity 100 pieces
Shape Self Tapping Screws
Measurement System INCH, Metric
Port Shenzhen
Quality Inspection before shipment
Color As customisation
Material Carbon steel、steel
Brand Name JIA SHAN
Model Number DIN, ASEM, ISO
Certification ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union Supply Ability Batch order abailable
Delivery Time 1-5 weekds Usage Fastening
Style K Nut Size Various sizes available
Head Style K Nut Strength High
Finish Plain Manufacturer JIA SHAN Hardward Company
Length As customisation Package Small Packing+Carton Packing+Pallet
Standard DIN Package Quantity 100 pieces
Shape Self Tapping Screws Measurement System INCH, Metric
Port Shenzhen Quality Inspection before shipment
Color As customisation Material Carbon steel、steel
Brand Name JIA SHAN Model Number DIN, ASEM, ISO
Certification ISO Place of Origin China
High Light M5 M8 carbon steel kep nutsgalvanized zinc plating kep nutsgrade 8.8 class 8.8 kep nuts
M5 M8 Carbon Steel Galvanized K Nut Grade 8.8 Class 8.8 Customized Zinc Plating Kep Nuts
Close-up view of galvanized K nuts showing hexagonal shape and zinc plating
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.

Manufacturing facility producing high-quality K nuts Quality control inspection of K nuts Warehouse storage of K nut inventory Packaged K nuts ready for shipment

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2007

  • Total Annual:

    15000000-20000000

  • Employee Number:

    100~200

  • Ecer Certification:

    Verified Supplier

Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...

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Get in touch with us

  • Reach Us
  • Hunan Jia Shan Hardware Tech Co., Ltd.
  • 1st Floor,Building 8 Phase II Factory Building,No.8 Lutian Road,Lugu Base,Lugu Street,Xiangjiang New Area,Hunan Province.Postal Code:410205
  • https://www.cnc-partsmachining.com/

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