Hobson performance data
Type 17 Flanged Hex Timber Screw 14-10, Zinc Yellow: Performance Data
A two-page DRiLLX performance data sheet for the Type 17 flanged hex timber screw in zinc yellow passivate (T9PWYFH1410 range), 14 gauge, 10 TPI, for fixing timber or thin metal to timber. It covers pullout values, mechanical properties, sizes and installation.
What this covers
- Applications
- Pullout values
- Mechanical properties
- Dimensions
- Installation
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Eight lengths, 50mm to 150mm (T9PWYFH1410050 to T9PWYFH1410150): 14 gauge, 10 TPI, 14.7mm flanged hex head, 3/8 inch hex drive.
- SAE1022 steel, zinc yellow passivate. Listed uses: cladding, concrete formwork, gates and fences, and signage. Self drills through metal sheet up to 0.55mm thick.
- Working pullout load at 35mm embedment: 1,150N in F7 pine and 2,550N in hardwood. Working loads include a factor of safety of 2.5 for timber; mean and characteristic values are also listed.
- Characteristic shear strength 11,800N and characteristic tensile strength 19,650N (mean 13,150N and 21,950N); torsional strength 14.1Nm.
- Install with a cordless screwdriver at 2,200 to 3,000RPM and a 3/8 inch hex bit, with firm pressure. Do not over-tighten; impact drivers are not recommended.
Who it helps: Builders fixing heavier timber, formwork or fencing.
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This document is published by Hobson Engineering, who supply this range to us. We show it here in full so you can read it next to the product; the summary above is ours. Read it on this page or download the PDF. For the most current version, ask us.