Sheet Metal Screws - | Dimensions and Technical Data

Technical content page for Sheet Metal Screws - with A2/A4 and DIN/ISO reference scope

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A2 / A4Subgroup catalogTechnical reference

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Sheet Metal Pan Head (Phillips)

Sheet Metal Pan Head (Phillips) - DIN 7981 / ISO 7049

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7981 / ISO 7049.

Head/Drive: Pan (YSB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7981 / ISO 7049
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Sheet Metal Countersunk Head (Phillips)

Sheet Metal Countersunk Head (Phillips) - DIN 7982 / ISO 7050

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7982 / ISO 7050.

Head/Drive: Countersunk (YHB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7982 / ISO 7050
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Sheet Metal Washer Head (RYSB)

Sheet Metal Washer Head (RYSB) - DIN 967 / ISO 7049

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 967 / ISO 7049.

Head/Drive: Washer (RYSB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 967 / ISO 7049
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Torx Pan Sheet Metal Screw

Torx Pan Sheet Metal Screw - DIN 7981 / ISO 7049 (TX)

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7981 / ISO 7049 (TX).

Head/Drive: TorxThread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7981 / ISO 7049 (TX)
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Torx Countersunk Sheet Metal Screw

Torx Countersunk Sheet Metal Screw (Locking) - DIN 7982 / ISO 7050 (TX)

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7982 / ISO 7050 (TX).

Head/Drive: TorxThread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7982 / ISO 7050 (TX)
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Washer Head Torx Sheet Metal Screw

Washer Head Torx Sheet Metal Screw - DIN 967 / ISO 7049 (TX)

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 967 / ISO 7049 (TX).

Head/Drive: Washer Torx (RYSB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 967 / ISO 7049 (TX)
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Hex Head Sheet Metal Screw

Hex Head Sheet Metal Screw - DIN 7504-K / ISO 15480

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7504-K / ISO 15480.

Head/Drive: Hex (AKB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7504-K / ISO 15480
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Hex Head Sheet Metal Screw DIN 7976

Hex Head Sheet Metal Screw - DIN 7976

Stainless subgroup with A2/A4 options and technical application notes. Standards reference: DIN 7976.

Head/Drive: Hex (AKB)Thread/Point: Sheet MetalMaterial: A2/A4Standard: DIN 7976
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Head Types

Head forms, drives, and alias structures for stainless screw families.

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Thread Types

Thread and point classifications used across stainless screw subgroups.

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Standards

Technical standards hub with reference pages and lookup pages.

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Technical Note

These pages are built as technical guidance for stainless fastener families. Dimensions and standards can vary by product geometry, and content is expanded progressively as references are validated.

Production Scope

This page is prepared as a manufacturer-oriented technical reference for stainless fastening products. Production planning follows a manufacturable approach based on geometry, process capability, and application conditions.

A2 (304) and A4 (316) material options are available 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

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

Glossary: Dimension Parameters

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.

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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.