Trade Discount 21%
Self-Tapping Screw Zinc Plated AW Drive Variant-5 Wurth
The self-tapping screw features a zinc-plated finish and an AW drive system, making it ideal for metal fastening and assembly in industrial applications.
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Technical Specifications
- Material: Steel
- Surface: Zinc plated (blue passivated A3K)
- Nominal diameter (d1): 3.9 mm
- Length (l1): 25 mm
- Head diameter (dk): 7.5 mm
- Head height (k1): 3.4 mm
- Drill tip length (lp): 3.1 mm
- Head type: Raised countersunk head
- Internal drive: AW20
- Thread type: Self-tapping screw thread
- Thread design: Full thread
- Shape of tip: Drilling tip
- Min. recommended substructure thickness: 1.5 mm
- Max. material thickness to be drilled through (metal): 3.0 mm
- Min./max. recommended installation speed (idling): 1700-2500 rpm
- RoHS-compliant: Yes
- Dimensions (H x L x W): 3.4mm x 25mm x 7.5mm
- Weight: 0.1 kg
Key Features
- Drilling, threading, and screwing-in all in one work step minimizing thread tolerance
- Exact drilling diameter for each screw connection ensuring optimum connection
- Prevents installation errors with enhanced torque transmission and optimum centring
- AW drive system provides better mounting output and longer service life
- Even force distribution prevents damage to surface-protection coating enhancing corrosion resistance
Professional Installation Requirements
- Installation by trained personnel or professionals recommended to ensure correct torque and fastening performance.
Applications
- Metal fastening and assembly
- Sheet metal construction
- General industrial and construction fastening requiring self-tapping screws
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- RoHS-compliant ensuring reduced hazardous substances
- Durable zinc plating enhances corrosion resistance extending product life
Warranty Information
Wurth standard product warranty against manufacturing defects.
Available Now
The Wurth Zinc-Plated Steel Raised Countersunk Head Self-Tapping Screw AW Drive 3.9x25mm is available for immediate purchase, ideal for metal fastening and industrial applications.
