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Knowledge base
NONOX World
Practical expertise — stainless and acid-resistant fastener articles, materials know-how and hands-on guides.
- Building hardware (8)
- Catalogues (2)
- Chains (3)
- Fasteners (27)
- Fastening technology (5)
- Galling (4)
- Index of our articles (1)
- Magazine (9)
- Materials know-how (19)
- Next-generation wood screws (11)
- Pipe fittings, fittings (4)
- Technical chemicals (4)
- Tools (13)
- WEH quick couplings (7)
- Wire ropes (8)
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The (interesting) story of a lover of sailing
Read more →: The (interesting) story of a lover of sailingWhat has Menet-Trend got to do with sailing? A customer's account of the 51st Barcolana Regatta in the Gulf of Trieste: a chartered 46-footer, a two-day passage from Zadar, a night blacker than any forest, a storm-force gust at the wheel – and then a race day that dawned to a complete calm.
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What does the NONOX brand name stand for?
Read more →: What does the NONOX brand name stand for?NON: not; OX: oxidation. The acronym works like “inox”: non-oxidising, that is stainless or acid-resistant. What the NONOX range covers – screws, nuts, washers, rivets, wall plugs, wire ropes, chains, marine fittings – and what these austenitic alloys have in common, from food-industry use to non-magnetic properties.
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So much I have not yet fitted
Read more →: So much I have not yet fittedNONOX fasteners are weather-resistant, polishable and, yes, beautiful. Ideas for fitting signs with cap nuts, threaded rod and decorative washers, for discreet countersunk solutions, for security fasteners that cannot be undone, for solid rivets, and for wire ropes and chains as design elements.
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OKS-250 anti-galling paste
Read more →: OKS-250 anti-galling pasteGalling is not a material defect and not corrosion – but with stainless threads it can happen on the very first tightening. What causes it, how to prevent it with heterogeneous A2/A4 pairings, slower tightening and clean threads, and what OKS 250 anti-galling paste does. Plus our anti-galling warranty.
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What a screw ought to know about nuts
Read more →: What a screw ought to know about nutsA field guide to nuts: the standard hex (DIN 934), hand-tightened wing and butterfly nuts, closed cap nuts, flanged and combi nuts that replace a washer, tall and coupling nuts, weld nuts, rivet nuts and their setting tool, screw-in inserts for wood, and press-fit nuts for thin sheet.
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Screw locking: life insurance
Read more →: Screw locking: life insuranceWhy a releasable joint still needs securing, and the clever elements that do it: spring, nosed and toothed washers, the two-tab locking plate, double nuts, the split pin and castle nut, plastic-insert and all-metal self-locking nuts, and the spring-steel lock nut the Eiffel Tower was assembled with.
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For concrete, a concrete screw
Read more →: For concrete, a concrete screwHow the concrete screw replaced the wall plug: pre-drill, and the carbide tip cuts its own thread into the concrete. Why the hole must be a shade larger than the core diameter, why NONOX A4 belongs outdoors while galvanised stays inside, and the hex, countersunk and stud versions.





