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BS ISO 3353-1:2020

$102.76

Aerospace. Lead and runout threads – Rolled external threads

Published By Publication Date Number of Pages
BSI 2020 18
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This document specifies the lead and runout requirements for rolled external threads for aerospace construction, and the inspection method to be used in case of dispute.

It is applicable whenever it is referenced in a definition document.

PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 1 Scope
2 Normative references
3 Terms and definitions
8 4 Symbols for threads
5 Requirements
5.1 General requirements
5.2 Lead threads
9 5.3 Runout threads
5.3.1 Normal shank
10 5.3.2 Pitch diameter shank
5.3.3 Stepped shank
11 5.3.4 Screws threaded to the head and bolts threaded to a shoulder
12 5.3.5 Oversized bolts
13 6 Inspection method
6.1 General
6.2 Use of the charts
6.3 Procedure
6.3.1 For lead threads
6.3.2 For runout threads
16 Annex A (informative) Comments on inspection method
BS ISO 3353-1:2020
$102.76