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ČSN EN ISO 10511 (021495)
Fasteners - Prevailing torque hexagon nuts - Thin nuts (with non-metallic insert)
Translate name
STANDARD published on 1.12.2025
The information about the standard:
Designation standards: ČSN EN ISO 10511
Classification mark: 021495
Catalog number: 522355
Publication date standards: 1.12.2025
SKU: NS-1249057
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN ISO 10511 (021495):
This document specifies the characteristics of prevailing torque hexagon thin nuts (with non metallic insert), in steel and stainless steel, with metric coarse pitch thread M3 to M39, and with product grades A and B.
NOTE - These nuts are designed with an overall height equal to mmin (as specified in ISO 898-2 and ISO 4035 for style 0) plus the prevailing torque feature. The height of the prevailing torque feature (hmax - mmin) for the non-metallic insert is identical for regular, high and thin nuts for a given diameter.
Nuts with sizes D < M5 and design principles in accordance with style 0 are specified in Annex A.
WARNING - Thin nuts (style 0) have a reduced loadability compared to regular or high nuts, they are not designed to provide resistance to thread stripping (see ISO 898-2).
If in certain cases other specifications are requested, stainless steel grades and property classes can be selected from ISO 3506-2
Preview of the standard ČSN EN ISO 10511 (021495)
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