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Hobson data sheet

GSL Cone Lock Hex Nut, 316 Stainless A4-80: Sizes Data Sheet

Hobson's one-page product data sheet for the J.Lanfranco GSL cone lock hex nut in 316 stainless steel, part series NJ16NGSLM. It lists five sizes from M8 to M20 with pitch, minimum and maximum height, across flats and across corners.

What this covers

  • Applications
  • Features
  • Material and finish
  • Dimensions

For Lock, Barrel & Specialty Nut.

Key things to remember

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

  • All-metal lock nut that keeps its prevailing torque in high temperature applications.
  • Material 316 stainless class 80 (A4-80), plain 316 stainless finish. Standard ISO 7042.
  • Five sizes, M8 to M20: NJ16NGSLM08 to NJ16NGSLM20.
  • Examples: M8 7.14 to 8.00mm high, 13mm across flats; M12 11.57 to 12.00mm high, 18mm across flats; M20 19.00 to 20.30mm high, 30mm across flats.
  • Listed applications: mining and processing, railway and transportation, energy, military and industrial.

Who it helps: Engineers and maintenance crews choosing a stainless all-metal lock nut for hot or vibrating joints.

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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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