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AS 1275-1985 metric screw threads for fasteners

Standard Number:  AS 1275-1985
Title:  metric screw threads for fasteners
Language:  English
Replacing Standard:  DR 83215

Publication Date:  1985/4/4
Status:  Current
International Classification for Standards (ICS)MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE>>Screw threads>>Metric screw threads
Publisher:  Australia Standards(AS)
Price:  
Number of Pages:20P.;A4  

Description:Specifies requirements for single start parallel coarse pitch series metric screw threads, mainly intended for threaded fasteners. It covers screw threads from 1.6 mm diameter up to and including 64 mm diameter, in tolerance classes 6e, 6f, 6g and 8g, fo  
Catalog:Document Contents<" style="border-width:0;" />Document Contents
AS 1275-1985 METRIC SCREW THREADS FOR FASTENERS
PREFACE
CONTENTS
SECTION 1. SCOPE AND GENERAL
1.1 SCOPE.
1.2 APPLICATION.
1.3 REFERENCED DOCUMENTS.
1.4 DEFINITIONS.
1.5 SYMBOLS.
1.6 VERIFICATION.
1.7 STRESS AREA (As ).
SECTION 2. SCREW THREAD PROFILES
2.1 SCOPE OF SECTION.
2.2 BASIC PROFILE.
2.3 MAXIMUM MATERIAL PROFILE.
2.3.1 Maximum material profile-internal thread.
2.3.2 Maximum material profile-external thread.
2.4 LEAST MATERIAL PROFILE.
2.5 LIMITING PROFILES.
2.5.1 Limiting profiles
2.5.2 Limiting profiles-external threads.
2.6 ROOT CONTOURS.
2.6.1 Internal threads.
2.6.2 External threads.
SECTION 3. DIMENSIONS AND TOLERANCES
3.1 SCOPE OF SECTION.
3.2 BASIC DIMENSIONS.
3.3 TOLERANCE POSITIONS.
3.4 FUNDAMENTAL DEVIATIONS.
3.4.1 General.
3.4.2 Internal threads.
3.4.3 External threads.
3.5 TOLERANCE GRADES.
3.5.1 General.
3.5.2 Root diameter tolerances.
3.6 TOLERANCE CLASSES.
3.6.1 General.
3.6.2 Disposition of tolerance classes.
3.6.3 Selection of tolerance classes.
3.7 LIMITS OF SIZE.
3.8 COATED THREADS.
SECTION 4. DESIGNATION OF SCREW THREADS
4.1 SCOPE OF SECTION.
4.2 COMPLETE DESIGNATION FOR INTERNAL THREADS
4.3 COMPLETE DESIGNATION FOR EXTERNAL THREADS
4.4 SHORTENED DESIGNATION FOR COARSE PITCH SERIES THREADS
4.5 DESIGNATION OF A THREAD FIT.
APPENDIX A - NOTES ON THE PRODUCTION OF EXTERNAL THREADS
APPENDIX B - COMPARISON OF SYMBOLS (Notations) FOR SCREW THREAD PARAMETERS
  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  538KB
Tile in English:  metric screw threads for fasteners

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