Contact & Technical Support
Have a technical question about thread calculations, standard deviations, or SolidWorks macro files? We are here to assist.
Direct Channels
Official Support & Inquiriesfastenersstandards@gmail.com
Standards Discrepancy & Editorialfastenersstandards@gmail.com
Response Timeframe
We typically review and reply to engineering inquiries within 24–48 business hours.
CAD Library Requests
Need a specific SolidWorks thread profile series (e.g. British Standard Whitworth, Trapezoidal DIN 103, or Buttress threads) added to our library? Let us know with standard references and nominal size ranges.