. CC-1S010511-DS-M3 revA '?) CommunityCAD Size datasheet - M3.
ISO 10511 M3 nylon insert lock nut
Size datasheet: this size's values with their levels, conventions and sources.
Thread M3 x 0.5, ISO metric coarse, right hand Part key iso10511-m3 Files 2 STEP AP214 (simplified + threaded) Threaded - M3, front view, 6:1 Sym. Dimension Value Level P Thread pitch 0.5 L2-2 s Width across flats 5.41 L2 5.32-5.50 e Width across corners > 6.01 m Hexagon height 2 1.55 h Nut height (to the collar top) 3.66 L2 3.42-3.90 mw Wrenching height 2 1.24 dw Bearing face diameter > 4.56 da Countersink diameter E225) L2 3.00-3.45 B Corner chamfer angle, deg 22.5 L2 15-30 8 Countersink angle, deg 105 L2 90-120 D1 Basic minor diameter (crests) 2.4587 L1- 2 tap Tap drill (method D - P) AB la +2
Modeled value: nominal, else the midpoint of min-max. < / 2: only that limit is given. * amber: one source (LO). c: a source value was corrected. Level - independent sources. e follows from s and is checked = e min; dw min sets the chamfer's face circle and the collar; mw min is checked at mid -flat.
ISO 10511:2012 (withdrawn) - ISO 68-1 / ISO 261 (thread) Page 1/2 Lock nut - M3 - both detail levels - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec 82d0e3f1e4052a4ec559d0F9Fd7b4cF7b5772671
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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* CC-1S010511-DS-M3 revA '?) CommunityCAD Size datasheet - M3.
Conventions
e Hexagon: regular at the modeled s (the middle of its band), one corner on +X, sharp edges.
« Corner chamfer on both hexagon faces: a cone at B (range midpoint) meeting the face on (dw min + s) / 2. Not specified by the standard.
« Countersink on the bearing face at da and 8, both at their range midpoints.
¢ Collar dw min across from m to h, wall and lip t = (dw min - D) / 4, top edge rounded at t; the nylon insert its own solid from m to h - t. Not specified by the standard.
« Bore: plain at D (simplified); ISO 68-1 basic internal thread through m, insert bore at D1 (threaded).
« No washer face, no markings. Values given only as a limit are modeled at that limit. Features the standard does not dimension are house conventions.
Sources Source Publisher Retrieved sha256 amesweb-tap-drill AMESweb 2026-10-23 e6501cc1414a pule-tap-drill CommunityCAD 2026-10-23 625b582c306e pule-basic-minor CommunityCAD 2026-10-23 00329692204 fasten-it-iso10511 fasten.it 2026-10-25 2f7b7c8F22c9 iso10511-2012-sample ISO (preview published by iTeh Standards) n/a d8f9b2cé6bce33 (kept outside the repo)
The whole series (verification map, corrections, drawings): CC-ISO10511-Ds.
ISO 10511:2012 (withdrawn) - ISO 68-1 / ISO 261 (thread) Page 2/2 Lock nut - M3 - both detail levels - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec 82d0e3f1e4052a4ec559d0F9Fd7b4cF7b5772671
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.