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Library › Hardware › Nylon-insert lock nuts (nyloc), ISO 7040 and DIN 985, M3–M36: width…

M20 ISO 7040 nylon-insert nut envelope

M20 ISO 7040 nylon-insert nut envelope: hex 30 mm across flats (s max) × 22.8 mm overall height (h max), plain Ø20 bore at the thread major; no chamfer, no nylon collar profile, no thread

Exact dimensions. True size, no tolerance added. Threads are plain cylinders at the major diameter.

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From the full sheet

Nylon-insert lock nuts (nyloc), ISO 7040 and DIN 985, M3–M36: width across flats, height, bearing diameter + M10–M30 envelope files: every size, notes, mating features and sources. How tall and how wide is an M10 or M12 nyloc nut, and is DIN 985 the same as ISO 7040?

Other sizes