This International Standard defines the terms defining the states of edges and specifies rules for representing states of edges of undefined shape in technical drawings. The proportions and dimensions of the graphical symbols to be used are also specified. In cases where the geometrically defin...

The following amendments have been made in comparison with the November 1970 edition. a) The content of the standard has been editorially revised and aligned with the basic standards concerned. b) The technical delivery conditions have been amended. c) The previous design m as specified in DIN 26...

This standard specifies dimensions and technical delivery conditions for screw plugs which are intended to be screwed into holes with parallel thread as specified in DIN 13 Part 5, 6 or 7, or ISO 228 Part 1. Such plugs may be used together with seal rings as specified in DIN 7603, type and materi...

This standard specifies requirements for M1,6 to M52 hexagon head screws threaded up to the head, assigned to product grade A, for sizes up to M24 and length not exceeding 10d or 150mm, and to product grade B for sizes greater than M24 or length exceeding 10d or 150mm.

1.1 This standard covers the complete general and dimensional data for metric formed hex screws recognized as American National Standard. Formed hex screws are cold formed products with fully upset (non-trimmed) heads. Formed hex screws are standard only in sizes M5 thru M24, with lengths up to 1...

In agreement with the international selection of threads for screws and bolts, the sizes M 1.6, M 1.8 and M 2.5 have been included. The sizes M 1.7, M 2.3 and M 2.6 have been barred for new designs.