ASME B18.2.2 2015
$98.04
ASME B18.2.2 – 2015: Nuts for General Applications: Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)
| Published By | Publication Date | Number of Pages |
| ASME | 2015 | 38 |
This Standard is intended to cover the complete general and dimensional data for the various types of inch series square and hex nuts, including machine screw nuts and coupling nuts, addressed by this Standard. Also included are appendices covering gaging of slots in slotted nuts, wrench openings for nuts, formulas on which dimensional data are based, and measurement of bearing surface runout. It should be understood that where questions arise concerning acceptance of product, the dimensions in the tables shall govern over recalculation by formula. The inclusion of dimensional data in this Standard is not intended to imply that all of the products described herein are stock production sizes. Consumers are requested to consult with manufacturers concerning lists of stock production sizes.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 5 | FOREWORD |
| 8 | ASME B18 COMMITTEE ROSTER |
| 9 | CORRESPONDENCE WITH THE B18 COMMITTEE |
| 10 | 1 INTRODUCTION 1.1 Scope 1.1.1 1.1.2 1.2 Comparison to ISO Standards 1.3 Dimensions 1.4 Options 1.5 Terminology References 2 REFERENCES 3 GENERAL DATA 3.1 Width Across Flats |
| 11 | 3.2 Corner Fill 3.3 Tops of Nuts and Chamfers 3.3.1 Single-Chamfered Nuts and Washer-Faced Nuts. 3.3.2 Double-Chamfered Nuts. 3.4 Countersink 3.5 Nut Thickness 3.6 Washer Face Diameter 3.7 Slots 3.8 True Position of Tapped Hole 3.8.1 Hex Nuts. 3.8.2 Square Nuts. 3.9 Bearing Surface Perpendicularity 3.10 Threads 3.10.1 Thread Standard. 3.10.2 Thread Class. 3.10.3 Thread Series. 3.10.4 Thread Gaging. 3.10.4.1 Thread Gaging of Jam Nuts. 3.11 Material 3.12 Finish |
| 12 | 3.13 Designation 3.13.1 3.13.2 3.14 Grade and ManufacturerŒs Identification Marking 3.15 Inspection and Quality Assurance |
| 13 | Tables Table 1-1 Dimensions of Square and Hex Machine Screw Nuts |
| 14 | Table 1-2 Dimensions of Small Pattern Hex Machine Screw Nuts |
| 15 | Table 2 Dimensions of Square Nuts |
| 16 | Table 3 Dimensions of Hex Flat Nuts and Hex Flat Jam Nuts |
| 17 | Table 4 Dimensions of Hex Nuts and Hex Jam Nuts |
| 18 | Table 5 Dimensions of Hex Slotted Nuts |
| 19 | Table 6 Dimensions of Hex Thick Nuts |
| 20 | Table 7 Dimensions of Hex Thick Slotted Nuts |
| 21 | Table 8 Dimensions of Heavy Square Nuts |
| 22 | Table 9 Dimensions of Heavy Hex Flat Nuts and Heavy Hex Flat Jam Nuts |
| 23 | Table 10 Dimensions of Heavy Hex Nuts and Heavy Hex Jam Nuts |
| 24 | Table 11 Dimensions of Heavy Hex Slotted Nuts |
| 25 | Table 12 Dimensions of Hex Flange Nuts and Large Hex Flange Nuts |
| 26 | Table 13 Dimensions of Hex Coupling Nuts |
| 28 | MANDATORY APPENDIX I SLOT GAGES AND GAGING FOR SLOTTED NUTS |
| 29 | Table I-1 Dimensions of Slot Gages and Gage Pins |
| 30 | NONMANDATORY APPENDIX A FORMULAS FOR NUT DIMENSIONS |
| 31 | Table A-1 Formulas for Nut Dimensions |
| 33 | NONMANDATORY APPENDIX B WRENCH OPENINGS FOR SQUARE AND HEX NUTS |
| 34 | Table B-1 Wrench Openings for Square and Hex Nuts |
| 35 | Figures Fig. C-1 Representation of Nut Bearing Surface Runout Fig. C-2 Method for the Measuring of Nut Bearing Surface Runout to Nut Pitch Diameter NONMANDATORY APPENDIX C PROCEDURE FOR MEASURING BEARING SURFACE RUNOUT |
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