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ASME B18.21.2M 1999 R2014

$98.04

ASME B18.21.2M Lock Washers (Metric Series) – Reaffirmed 2014

Published By Publication Date Number of Pages
ASME 1999 28
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This Standard covers the dimensions, physical properties, and methods of testing for helical spring and tooth lock washers. The inclusion of dimensional data in this Standard is not intended to imply that all products described are stock production items. Consumers should consult with suppliers concerning availability products.

PDF Catalog

PDF Pages PDF Title
5 Foreword
7 Committee Roster
9 Corrrespondence With the B18 Committee
11 Contents
Figures
Tables
13 1 Introductory Notes
1.1 Scope
1.2 Comparison with ISO
1.3 Types
1.4 Dimensions
1.5 Responsibility for Modifications
1.6 Terminology
1.7 Refernced Standards
14 1.8 Lot
1.9 Inspection and Quality Assurance
2 General Data For Helical Spring Lock Washers
2.1 Applications
2.2 Dimensions
2.3 Material and Hardness
1 Decarburization Limits
15 2.4 Designation
2 Dimensions of Regular Metric Helical Spring Lock Washers
16 2.5 Washer Section
3 Dimensions of Heavy Metric Helical Spring Lock Washers
17 2.6 Coiling
2.7 Processing
2.8 Workmanship
2.9 Twist Tests
3 General Data for Tooth Lock Washers
3.1 Application
3.2 Tooth Design
1 Verifying Minimum Bearing Width
2 Washer Twist Test
18 3.3 Dimensions
3.4 Material Hardness
3.5 Designation
3.6 Manufacturing Detail
3.7 Processing
3.8 Workmanship
19 4 Dimensions of Internal Tooth Lock Washers
20 5 Dimensions of Heavy Internal Tooth Lock Washers
21 6 Dimensions of External Tooth Lock Washers
22 7 Dimensions of Countersunk External Tooth Lock Washers
23 8 Dimensions of External-Internal Tooth Lock Washers
ASME B18.21.2M 1999 R2014
$98.04