Metric Fastener Usage Guidelines
Metric fasteners use a millimeter measurement for the diameter, length, and pitch of a fastener. If you are accustomed to using an inch measurement when using fasteners, use a conversion chart to guide you in selecting the right metric hardware for an application. Additionally, use some guidelines to preserve the condition of the fasteners that you utilize.
Refer To A Conversion Chart
A conversion chart can be printed online or purchased from a hardware shop.
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