BS EN 4178:2017

$86.31

Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature) / 315 °C

Published By	Publication Date	Number of Pages
BSI	2017	14

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Categories: 49.030.10 - Screw threads, BSI

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Description

This European Standard specifies the characteristics of screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated.

Classification: 1 100 MPa 1) / 315 °C 2).

PDF Catalog

PDF Pages	PDF Title
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 3.4 Surface treatment
10	4 Designation 5 Marking 6 Technical specification
11	Annex A (informative) Standard evolution form

Additional information

Status	Under Review
Pages	14
Publication Date	2017-01-31
ISBN	978 0 580 92602 0
Standard Number	BS EN 4178:2017
Title	Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa (at ambient temperature) / 315 °C
Identical National Standard Of	EN 4178:2017
Replaces	BS EN 4178:2009
Descriptors	Weight (mass), Sulfides, Recessed-head fasteners, Threads, Surface treatment, Titanium alloys, Screws (bolts), Fasteners, Molybdenum inorganic compounds, Lubrication, Designations, Marking, Aircraft components, Anodizing, Threaded fasteners, Pan-head fasteners, Dimensions
Publisher	BSI
Committee	ACE/12
ICS Codes	49.030.10 - Screw threads

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BS EN 4178:2017

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