Hobson did you know flyer
Metal SDS Wafer Head Screw, 550 Stainless Square Drive (Did You Know)
A one-page Hobson flyer for a wafer head self-drilling screw in YUS 550 martensitic stainless steel with a square drive. It lists the sizes and where this stainless suits.
What this covers
- Sizes and dimensions
- Applications
- Features
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Martensitic YUS 550 stainless: hard enough for self-drilling screws, resistant to heat and corrosion, with corrosion resistance similar to 304 stainless.
- Three sizes: #10-16 x 16, #10-16 x 30 and #10-24 x 22. 9.3mm head, 1.8mm head height, #2 square drive.
- Drills stainless steel sheeting without pre-drilling.
- Uses: marine, areas with high pollution, anywhere better corrosion resistance is needed, and general metal-to-metal fixing.
Who it helps: Installers fixing stainless sheet or working in marine and polluted areas.
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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.