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Thread Rolling Screw M4x16 Taptite 2000 Hexagon Head with Collar Wurth

BRAND: Wurth
SKU: 20973416
$34.40 List price: $43.20
100 PCS ($0.34 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
The GEFU thread rolling screw M4x16 is designed for efficient fastening with its Taptite 2000 thread and hexagon head with collar.
Technical Specifications
  • Thread type x nominal diameter: M4
  • Length: 16 mm
  • Collar diameter: 8.45 mm
  • Head height: 4 mm
  • External drive: WS7 hexagon
  • Guideline hole diameter: 3.7 mm
  • Standard: DIN 7500-1
  • Material: Steel, case-hardened
  • Surface: Zinc plated with blue passivation
  • RoHS-compliant: Yes
  • Head type: Hexagon head
  • Drive type: Hexagon
  • Thread type: Metric thread
  • Collar/flange: Yes
  • Dimensions (H x L x W): 4mm x 16mm x 8.45mm
  • Weight: 0.01 kg
Key Features
  • Self-tapping screws form a nut thread without cutting, preserving material structure
  • Case-hardened steel with zinc plating and blue passivation for corrosion resistance
  • TRILOBULAR core shape combined with radius profile thread flanks for low rolling torque
  • High clamping force and load-bearing capacity due to strain-hardened counter thread
  • Play-free and self-locking thread seating reduces likelihood of screw loosening
  • Collar/flange design for enhanced load distribution
Professional Installation Requirements
  • Installation by trained personnel or professionals recommended to ensure correct torque and thread formation.
Applications
  • Assembly in cast blind holes
  • Sheet metal fastening in drilled, lasered, and punched parts
  • Use in rim holes requiring high clamping force and load-bearing capacity
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • RoHS-compliant material reduces hazardous substances
  • Durable zinc plating extends product life and reduces replacement frequency
Warranty Information

Wurth standard warranty against manufacturing defects applies.

Available Now

Available for immediate purchase, ideal for industrial and manufacturing assembly applications.

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