Lock Washer Alloy Steel 7/16"
(Pack of
100)
Will not warp or lose tension
Retains basic strength under high temperatures
Precision heat-treated to eliminate brittleness
Manufactured to meet ANSI/ASME B18.21.1 mechanical and dimensional specifications
Specifically designed for use with Lawson Tuff-Torq® Cap Screws to provide a matched strength fastener system
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California Proposition 65: Not Applicable
www.P65Warnings.ca.gov
Catalog page#: 3-12
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Product Description
Will not warp or lose tension Retains basic strength under high temperatures
Precision heat-treated to eliminate brittleness
Manufactured to meet ANSI/ASME B18.21.1 mechanical and dimensional specifications
Specifically designed for use with Lawson Tuff-Torq® Cap Screws to provide a matched strength fastener system
Technical Specifications
Item#: | A531 |
---|---|
Nominal Size | 7/16 " |
Type | Split Lock Washer |
Material | Alloy Steel |
Finish | Bright Zinc |
Specifications | ANSI B18.21.1 |
UNSPSC #: | 31161801 |
TAA Compliant: | No |
Weight: | 0.94 lb |
Product Restrictions
California Proposition 65: Not Applicable
www.P65Warnings.ca.gov

