Trade Discount 20%
Hexalobular-type Cheese Head Screw | Low Head Design | Zinc Nickel Coated | Corrosion Resistant | @Pack of 25 | by Wurth
Hexalobular-type cheese head screw with a low head design and zinc nickel coating, offering exceptional corrosion resistance—ideal for high-risk environments. Built for industrial and construction applications, this fastener ensures durability and reliability with a corrosion protection period of up to 480 hours.
Please sign in so that we can notify you about a reply
Sign in
Please login to continue to your account.
Technical Specifications
- Thread type x nominal diameter: M4
- Length: 35 mm
- Head diameter: 7 mm
- Head height: 3.1 mm
- Standards: ISO 14580
- Material: Steel
- Property class: 8.8
- Surface: Zinc nickel black
- RoHS-compliant: Yes
- Corrosion protection period: 480 h
- Head type: Socket low head
- Drive type: Internal hexalobular
- Internal drive: TX20
- Thread type: Metric thread
- Pitch: 0.7 mm
- Thread form: Standard metric thread
- Thread design: Full thread
- Thread length (metric thread): 35 mm
- Product class: A
- Dimensions (H x L x W): 3.1mm x 35mm x 7mm
- Weight: 0.05 kg
Key Features
- Galvanised chromium (VI)-free zinc-nickel black coating (ZNBHL) for high corrosion resistance
- Decorative black finish
- Corrosion resistance up to 480 hours for diameter ≥ M4 according to DIN EN ISO 9227 NSS
- Coating includes zinc-nickel alloy layer and sealing coat with integrated lubricating particles
- Chromium(VI)-free
- Adjusted friction coefficient range from 0.09μ to 0.14μ
- Thermal capacity up to 120°C
- Even coating distribution
- Functional and decorative finish
Professional Installation Requirements
- Installation by a qualified professional is recommended to ensure correct torque and fastening integrity.
Applications
- Suitable for applications with a high risk of corrosion
- Ideal for fastening in environments requiring corrosion resistance
- Used in mechanical assemblies requiring internal hexalobular drive screws
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Chromium (VI)-free coating reduces environmental and health hazards
- Long corrosion resistance extends product life, reducing waste
Warranty Information
Warranty against manufacturing defects as per Wurth standard policy.
Available Now
Available for immediate purchase, ideal for industrial and construction applications requiring corrosion-resistant fasteners.
