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BS EN 4138:2016

$102.76

Aerospace series. Screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature) / 235 °C

Published By Publication Date Number of Pages
BSI 2016 16
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This European Standard specifies the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated.

Classification: 1 100 MPa1) / 235 °C2)

PDF Catalog

PDF Pages PDF Title
4 Contents Page
5 European Foreword
6 1 Scope
2 Normative references
7 3 Required characteristics
3.1 Configuration — Dimensions — Masses
3.2 Tolerances of form and position
3.3 Materials
8 3.4 Surface treatment
10 4 Designation
5 Marking
11 6 Technical specification
6.1 General
6.2 Approval of manufacturers
6.3 Qualification of screws
12 Annex A (informative) Standard evolution form
BS EN 4138:2016
$102.76