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Hobson data sheet

HUP Nyloc Hex Nut Brown Ring, Class 8 Zinc Flake M12: Dimensions and Temperature Range

Hobson's one-page data sheet for its HUP Nyloc hex nut with brown ring in class 8 steel, zinc flake silver finish, part NJ08FHUPM. It covers one size, M12, with its dimensions and the temperature range of the brown ring.

What this covers

  • Applications
  • Temperature range
  • Dimensions

For Nyloc Nut.

Key things to remember

The essentials from this document in plain words. Check the full document before you rely on a figure.

  • Nylon insert lock nut to ISO 7040, class 8, zinc flake silver finish.
  • The brown nylon ring is temperature resistant: rated -40°C to +230°C, against -40°C to +120°C for a standard ring.
  • One size: M12 x 1.75, part NJ08FHUPM12. It is 18mm across flats and 14.20 to 14.90mm high.
  • Listed uses: mining and processing, railway and transport, energy, military and industrial.

Who it helps: Fitters who need a class 8 M12 lock nut for hot applications above the limit of a standard nylon insert.

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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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