BS EN ISO 10664:2014
$102.76
Hexalobular internal driving feature for bolts and screws
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 18 |
This International Standard specifies the shape and basic dimensions of the hexalobular internal driving feature for bolts and screws, including the gauging method.
The curvature of the contour of the hexalobular internal driving feature is defined by the gauges specified in Tables 3, 4, and 5. Additional information which can be used when drawing the contour is given in Annex A.
The intent of this International Standard is to provide the details necessary for inspection of the hexalobular driving feature. It is not suitable for, nor intended to be used as, a manufacturing standard.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | Foreword |
| 6 | Foreword |
| 7 | Section sec_1 Section sec_2 Figure fig_1 1 Scope 2 Basic dimensions |
| 8 | Table tab_1 Section sec_3 Section sec_3.1 3 Gauging 3.1 Principle |
| 9 | Table tab_2 Figure fig_2 Section sec_3.2 3.2 GO gauge |
| 10 | Figure fig_3 Table tab_3 |
| 11 | Section sec_3.3 Section sec_3.3.1 Figure fig_4 Table tab_4 3.3 NO GO gauge |
| 12 | Section sec_3.3.2 Figure fig_5 Table tab_5 |
| 13 | Section sec_4 4 Designation |
| 14 | Annex sec_A Table tab_a Figure fig_A.1 Annex A (informative) Representation of hexalobular internal driving feature contour |
