SCHNAP Logo

Making Trade Life Easy!
Trade Discount 20%

Window Screw Hardened Steel Zinc Plated 35mm Wurth

BRAND: Wurth
SKU: 178744035
$287.10 List price: $360.90
1000 PCS ($0.29 per PCS)
+ −
30 Days Return Electricians Unlock Trade Access
Wurth Window Construction Screw Hardened Steel features Zinc plated and 4mm. Fewer bit changes, one bit for many screw diameters. Ideal for windows.
Technical Specifications
  • Material: Hardened steel
  • Surface: Zinc plated
  • RoHS-compliant: Yes
  • Nominal diameter: 4 mm
  • Length: 35 mm
  • Head diameter: 7 mm
  • Head height: 1.6 mm
  • Internal drive: RW20
  • Thread length: 25 mm
  • Screw-thread length with drill tip: 28.5 mm
  • Head type: Raised countersunk head with restraining ribs
  • Thread type: Wood screw thread, full thread, single start thread
  • Core diameter: 2.5 mm
  • Tip shape: Drilling tip
  • Min screw-in angle: 0 Degree
  • Max screw-in angle: 90 Degree
  • Suitable materials: Board ply wood (BSP), wood, derived timber products, hardwood, LVL, softwood, construction timber (KVH), OSB, chipboard, solid wood panel (SWP)
  • Approval: ETA-11/0190
  • Declaration of performance (EU-CPR): Yes
  • Dimensions (H x L x W): 1.6mm x 35mm x 7mm
  • Weight: 0.002 kg
Key Features
  • Full threaded screw with raised countersunk head and restraining ribs for gap-free fastening close to edges.
  • Mounting of metal fittings to timber windows without pre-drilling the wood.
  • Ideal power transmission thanks to RW drive with larger contact area at the bit.
  • More stability, one-handed working, precise positioning due to tight-fit recess and perfect fit of the bit.
  • Fewer bit changes, one bit for many screw diameters.
  • Compatibility with previous AW drive.
  • Visually appealing connections in window construction with lens-shaped, rounded head.
  • Spring-loaded effect of restraining ribs prevents screw overturning and head damage.
  • Maximum reliability due to asymmetrical single thread.
  • Optimal matching of drill tip and thread geometry.
  • Excellent anchoring in wood due to asymmetrical thread flanks.
  • Small edge distances possible (3xd) due to wedge-shaped drill tip with parallel cutting edges.
  • Assembly without gaps; wood does not split or rupture.
Professional Installation Requirements
  • Professional installation recommended to ensure correct fastening and compliance with building standards.
Applications
  • Windows
  • Fitting
  • Furniture
Standards & Compliance
  • AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
  • RoHS-compliant material ensures reduced hazardous substances.
  • Durable hardened steel construction extends product life, reducing waste.
Warranty Information

Warranty details available upon request from Wurth; typically covers manufacturing defects.

Available Now

Available for immediate purchase, ideal for window construction, fitting, and furniture applications.

Related Products