Hobson did you know flyer
Zinc Plated Sampson Flat Round Washer WR43Z: Imperial Sizes (Did You Know)
Hobson's one-page "Did You Know" flyer for the zinc plated Sampson flat round washer in imperial sizes (part WR43Z). It lists eight sizes from 7/16" to 1-1/4" with outside and inside diameter and thickness.
What this covers
- Sizes and dimensions
- Applications
- Features
For Flat Washer.
Key things to remember
The essentials from this document in plain words. Check the full document before you rely on a figure.
- Hardened flat round washer, zinc plated (RoHS compliant), ASTM F436, hardness 38 to 45 HRC.
- Eight imperial sizes, 7/16" to 1-1/4", part numbers WR43Z043 to WR43Z125.
- Examples: 7/16" is 24.2mm OD, 12.3mm ID, 1.7mm thick; 3/4" is 38.1mm OD, 21.1mm ID, 3.8mm thick; 1-1/4" is 65.1mm OD, 35.7mm ID, 4.0mm thick.
- Suitable for high tensile Grade 8 fasteners.
- Zinc plating gives corrosion protection and suits zinc coated fasteners.
Who it helps: Anyone needing a zinc plated hardened washer for imperial Grade 8 bolts.
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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.