AS/NZS 1112:1996
ISO metric hexagon nuts, including thin nuts, slotted nuts and castle nuts
Specifies the dimensions and marking requirements for style 1 nuts, style 2 nuts, slotted nuts, castle nuts and thin nuts with ISO metric coarse pitch series threads in thread sizes from 1.6 to 65 mm inclusive and the material requirements for steel nuts of property classes 04, 05, 5, 8, 9, 10 and 12.
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AS/NZS 1112:1996 ISO METRIC HEXAGON NUTS, INCLUDING THIN NUTS, SLOTTED NUTS AND CASTLE NUTS
PREFACE
CONTENTS
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Squareness tolerance
3.2 Symmetry tolerance
4 METHOD OF MANUFACTURE
5 SHAPE, DIMENSION AND FINISH
5.1 General
5.2 Screw threads
5.2.1 General
5.2.2 Tolerances
5.3 Chamfering, washer facing and countersinking
5.3.1 Chamfering and washer facing
5.3.2 Countersinking
5.4 Squareness and symmetry
5.4.1 Squareness of thread to bearing face(s)
5.4.2 Symmetry of hexagon
5.5 Finish
5.5.1 General
5.5.2 Uncoated nuts
5.5.3 Coated nuts
6 MATERIALS AND MECHANICAL PROPERTIES OF STEEL NUTS
7 TEST METHODS FOR STEEL NUTS
8 MARKING
9 DESIGNATION
APPENDIX A - RECOMMENDED HEXAGON NUT SIZES FOR THREADS GREATER THAN M64
APPENDIX B - BASIS FOR DERIVATION OF TOLERANCES
APPENDIX C - RECOMMENDED GAUGE AND METHOD FOR CHECKING THE SQUARENESS OF THE THREAD TO THE FACE OF THE NUT
APPENDIX D - RECOMMENDED COMBINATIONS OF STEEL NUTS AND EXTERNALLY THREADED STEEL FASTENERS
D1 RECOMMENDED COMBINATIONS OF NORMAL, SLOTTED AND CASTLE NUTS WITH BOLTS AND SCREWS
D2 THIN-NUT FAILURE LOADS
APPENDIX E - A SUGGESTED AUDIT SAMPLING PLAN FOR MECHANICAL PROPERTIES
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AS/NZS 1112:1996 ISO METRIC HEXAGON NUTS, INCLUDING THIN NUTS, SLOTTED NUTS AND CASTLE NUTS
PREFACE
CONTENTS
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
3.1 Squareness tolerance
3.2 Symmetry tolerance
4 METHOD OF MANUFACTURE
5 SHAPE, DIMENSION AND FINISH
5.1 General
5.2 Screw threads
5.2.1 General
5.2.2 Tolerances
5.3 Chamfering, washer facing and countersinking
5.3.1 Chamfering and washer facing
5.3.2 Countersinking
5.4 Squareness and symmetry
5.4.1 Squareness of thread to bearing face(s)
5.4.2 Symmetry of hexagon
5.5 Finish
5.5.1 General
5.5.2 Uncoated nuts
5.5.3 Coated nuts
6 MATERIALS AND MECHANICAL PROPERTIES OF STEEL NUTS
7 TEST METHODS FOR STEEL NUTS
8 MARKING
9 DESIGNATION
APPENDIX A - RECOMMENDED HEXAGON NUT SIZES FOR THREADS GREATER THAN M64
APPENDIX B - BASIS FOR DERIVATION OF TOLERANCES
APPENDIX C - RECOMMENDED GAUGE AND METHOD FOR CHECKING THE SQUARENESS OF THE THREAD TO THE FACE OF THE NUT
APPENDIX D - RECOMMENDED COMBINATIONS OF STEEL NUTS AND EXTERNALLY THREADED STEEL FASTENERS
D1 RECOMMENDED COMBINATIONS OF NORMAL, SLOTTED AND CASTLE NUTS WITH BOLTS AND SCREWS
D2 THIN-NUT FAILURE LOADS
APPENDIX E - A SUGGESTED AUDIT SAMPLING PLAN FOR MECHANICAL PROPERTIES
Previous versions
AS/NZS 1112:1996
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.