Metric Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageThread Types | Metric, Sheet and Chipboard Screws
Review thread geometries used in stainless steel screw applications from a technical perspective.
SEO keywords: stainless screw, thread types, metric thread, sheet metal screw thread, chipboard screw thread, wood screw thread dimensions, American standard thread dimensions, lag screw thread dimensions, Whitworth thread dimensions.
Thread Type Cards
Sheet Metal Screw Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageChipboard Screw Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageHi-Lo Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pagePlastic Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageWood Screw Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageAmerican Standard Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageLag Screw Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageWhitworth Thread Dimensions
Includes technical application notes for the stainless subgroup with A2/A4 options. Standards reference
Open pageProduction Scope
This page is prepared as a technical information center for thread geometries used in stainless fasteners. Production planning is evaluated according to geometry, process capability and application conditions.
A2 (304) and A4 (316) material options are reviewed according to project requirements.
Manufacturable Variations
- Material options: A2 (304) / A4 (316)
- Diameter and length ranges: project-based
- Drive and head-form alternatives
- Packaging, labeling and marking plans
- Process notes aligned with technical drawings and quality planning
Technical Preview / Technical Drawing
Drawing and visual content are updated with validated technical documents.
This area supports technical orientation; final acceptance is based on approved engineering drawings.
Dimensions / Parameters
For parameter definitions, see the Technical Glossary -> Dimension Parameters
| Parameter | Detail |
|---|---|
| d (nominal diameter) | Project-based |
| L (length) | Project-based |
| Head / drive | Depends on product geometry |
| Material | A2 / A4 |
Tolerances and Standardization
Tolerance targets are determined by product geometry, process capability and approved technical documentation. Information here is guidance-oriented.
Standards (DIN/ISO)
- DIN reference: geometry-family reference.
- ISO reference: equivalent technical reference.
- Final standards set is published after technical review.
Catalog
Catalog PDF
Catalog card for validated dimensions and variation ranges.
FAQ
Can you produce different lengths?
Yes. Length and diameter combinations are reviewed as project-based manufacturable ranges.
How should I choose A2 vs A4?
A2 (304) fits many general environments, while A4 (316) is preferred for more aggressive exposure conditions.
Which standards should I reference?
Reference standards depend on geometry and application, and are finalized during technical review.
How do I read dimensions?
Use the parameter table together with the glossary definitions.
Can I request technical support?
Yes, please use the Contact page.