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Nyloc High Nut ISO 7041 — 12

00027TapprovedStandard
Std. ref: ISO 7041ESX desig.: ESX-ISO7041-12-8-ST-PL

Prevailing torque hexagon HIGH nut with non-metallic insert, per ISO 7041, thread M12.

Engineering Attributes

Dimensions

Nominal Diameter12 mm
Nut Height11.57 (min) mm
Thread SizeM12×1.75
Total Height16.1 (max) mm
Width Across Corners20.03 mm
Width Across Flats18 (0/-0.27) mm

Material & Finish

MaterialSteel (ISO 898-1)
Finish / SurfaceNone (as processed)
Insert MaterialPolyamide (non-metallic insert)

Mechanical

Unit Weight22.9 ± 1.02 g
Load DirectionTensile (axial pull)
Strength Grade Property Class8

Interface

Installation MethodWrench / spanner
Locking FeatureYes
Thread TypeMetric coarse (M)

15 attributes

Interchangeability

No interchangeability relationships agreed yet.

3 parts are detected as substitutable for this one from the standard's own interchange rule — listed under Functional alternates below. A detection is computed on every read; a relationship here is one a party has agreed to.

Technical data is provided as-is and must be independently verified before use. Terms

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Functional alternates

3

Same dimensions and material, so they fit the same place. They differ in strength class, coating or tolerance — check the requirement before substituting.

The last 3 columns show the fields that differ from this item (Nut type · Height limit · Height tolerance). Values in blue differ; grey values match this item.

CodeItemStandardNut typethis item: Prevailing torque, nylon insert HIGH nut (ISO 7041)Height limitthis item: maxHeight tolerancethis item:
00027TNyloc High Nut ISO 7041 — 12this itemISO 7041Prevailing torque, nylon insert HIGH nut (ISO 7041)max
00021NPrevailing Torque Hex Nut ISO 7040 — 12also differs in: Insert material, Nut height, Product grade, Strength grade property class, Total height, Total height limit, Total height toleranceISO 7040Nyloc (nylon insert, ISO 7040)0/-0.7
00024APrevailing Torque Hex Nut ISO 7042 — 12also differs in: Insert material, Nut height, Nut height limit, Nut height tolerance, Product grade, Strength grade property class, Thickness limit, Total height, Total height limitISO 7042Prevailing torque, all-metal high nut (ISO 7042)0/-0.73
00024YPrevailing Torque Hex Flange Nut ISO 7044 — 12also differs in: Flange diameter, Flange diameter limit, Insert material, Nut height, Nut height limit, Nut height tolerance, Od limit, Product grade, Thickness limit, Total height, Total height limitISO 7044Prevailing torque, all-metal hexagon flange nut (ISO 7044)0/-1.23