Hobson performance data
Type 17 Flanged Hex Head and Seal Timber Screw 10-12, Class 4: Performance Data
A two-page DRiLLX performance data sheet for the Type 17 flanged hex head and seal self drilling timber screw (T9PW4SH1012 range), 10 gauge, Class 4 finish. It gives pullout values in pine and hardwood, 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.
- Sizes: 10-12 x 30 (T9PW4SH1012 range), 11mm flanged hex head with seal, 5/16 inch hex drive.
- C1022 hardened steel, Class 4 finish. For fixing thin metal to timber, and cladding or panels to timber battens.
- Working pullout load at 35mm embedment: 1,500N in F7 pine and 2,750N in F27 hardwood. Working loads include a factor of safety of 2.5 for timber. All values are laboratory results.
- Characteristic shear strength 5,600N and characteristic tensile strength 9,350N (mean 6,450N and 10,750N); torsional strength 5.4Nm.
- Install with a cordless screwdriver at no more than 1,500RPM, with firm pressure. Do not over-tighten; impact drivers are not recommended.
Who it helps: Builders fixing cladding, panels or thin metal to timber battens.
Share this document
Email it to yourself
Loading…
Related
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.