DS 680
ISO metric coarse threads from 1 to 68 mm diameter - Limits
active, Most Current
| Organization: | DS |
| Publication Date: | 7 February 1991 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Metric screw threads): | 21.040.10 |
scope:
The standard specifies ISO metric threads with a basic profile in accordance with DS/ISO 68. The limits of the roundings in the bottom of the thread is in accordance with DS/ISO 96 5/1, where R = 0,144 P = H/6 for max. size and R min = 0,125 P = H/7 for min. size for the inner diameter d 3. The standard includes limits for coarse threads with diameter from 1 to 68 mm and with the normally used tolerance classes.
Document History
DS 680
February 7, 1991
ISO metric coarse threads from 1 to 68 mm diameter - Limits
The standard specifies ISO metric threads with a basic profile in accordance with DS/ISO 68. The limits of the roundings in the bottom of the thread is in accordance with DS/ISO 96 5/1, where R =...
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