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Hobson did you know flyer

Zinc Flake Silver Hardened Flat Round Washer WRV3FM: Sizes (Did You Know)

Hobson's one-page "Did You Know" flyer for its zinc flake silver hardened steel flat round washer (part WRV3FM). It lists eight sizes from M5 to M24 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 steel flat round washer, zinc flake silver, to ISO 7089, hardness 300 HV.
  • Eight sizes from M5 to M24, part numbers WRV3FM05 to WRV3FM24.
  • Examples: M8 is 16mm OD, 8.5mm ID, 1.6mm thick; M12 is 24mm OD, 13.2mm ID, 2.5mm thick; M24 is 44mm OD, 25.2mm ID, 4.0mm thick.
  • For use with property class 10.9 bolts.
  • 1,000 hour zinc flake coating for extra corrosion protection.

Who it helps: Anyone pairing a zinc flake coated washer with class 10.9 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.
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