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ASME B18.5.2.1M 2006 R2011

ASME B18.5.2.1M 2006 R2011

$98.04

ASME B18.5.2.1M Metric Round Head Short Square Neck Bolts – Reaffirmed: 2011

Published By Publication Date Number of Pages
ASME 2006 20
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This Standard covers the general and dimensional data for metric series round head short square neck bolts recognized as American National Standard and intended primarily for applications in thin metals. The inclusion of dimensional data in this Standard is not intended to imply that all sizes described are production stock items. Consumers should consult with suppliers concerning lists of stock production items.

PDF Catalog

PDF Pages PDF Title
5 CONTENTS
TABLES
NONMANDATORY APPENDICES
6 FOREWORD
7 COMMITTEE ROSTER
8 CORRESPONDENCE WITH THE B18 COMMITTEE
9 1 INTRODUCTORY NOTES
1.1 Scope
1.1.1
1.1.2
1.2 Comparison With ISO 8678:1988
1.2.1
1.2.2
1.3 Terminology
1.4 Dimensions
1.4.1
1.4.2
1.5 Clearance Holes
1.6 Designation
1.6.1
1.6.2
1.7 Referenced Standards
10 2 GENERAL DATA
2.1 Heads
2.1.1 Top of Head.
2.1.2 Head Height.
2.1.3 Edge of Head.
2.1.4 Bearing Surface.
2.2 Square Neck
2.2.1 Depth of Neck.
2.2.2 Corner Depth.
2.2.3 Width Across Corners.
2.3 Fillets
2.4 Body Diameter
2.5 Length
2.6 Straightness
2.7 Screw Threads
2.7.1 Thread Series and Tolerance Class.
11 1 Dimensions of Round Head Short Square Neck Bolts
12 2.7.2 Thread Gaging.
2.8 Thread Length
2.8.1 Grip Length.
2.8.2 Body Length.
2.8.3 Basic Thread Length.
2.8.4 Transition Thread Length.
2.9 Point
2.10 Materials and Mechanical Properties
2.10.1 Steel.
2.10.2 Corrosion-Resistant Steel.
2.10.3 Nonferrous Metal.
2.11 Identification Symbols
2.11.1 Property Class Symbols.
2 Length Tolerances
13 3 Maximum Grip Lengths, Lg, and Minimum Body Lengths, Ls
4 Thread Lengths
14 2.11.2 Source Symbols.
2.12 Surface Condition
2.13 Finish
2.14 Workmanship
2.15 Inspection and Quality Assurance
2.16 Dimensional Conformance
2.16.1
2.16.2
15 A GAGE AND GAGING FOR CHECKING BOLT STRAIGHTNESS
16 B RECOMMENDED CLEARANCE HOLES FOR METRIC ROUND HEAD SHORT SQUARE NECK BOLTS
ASME B18.5.2.1M 2006 R2011
$98.04