Fastener Standards and Guidelines

CPS®TECH, Würth's engineering assistance program, will support you in all stages of your design and manufacturing process. Acting as a true extension of your engineering team, we help drive down cost and increase operational efficiencies. Learn more about CPS Tech.

Downloadable and printable resources from the CPS Tech team:

  • Fastener Technical Reference Guide (PDF) - How to specify: nuts, points, heads, washers, protective finishes. Also includes: nominal size and thread / inch series designation, conversion charts, head markings, tensile strength and yield strength.
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