DIN EN 20898-6

Mechanical properties of fasteners – Nuts with specified proof load values – Fine pitch thread (ISO 898-6 : 1988) English version of DIN EN 20 898 Part 6

English 1992
0.000
DIN EN
Detailed Information

This part of ISO 898 specifies the mechanical properties of nuts with specified proof load values:
– with nominal thread diameters, d, from 8 mm up to and including 39 mm;
– of triangular ISO thread and with diameters and pitches according to ISO 68 and ISO 262 (fine pitch thread);
– with thread tolerances 6H according to ISO 965-1 and 966-2;
– with specific mechanical requirements;
– with widths across flats as specified in ISO 272 or equivalent;
– with nominal heights greater than or equal to 0,5 D;
– made of carbon or alloy steel.

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