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Screws · Button Head Socket Screws

Button Head Socket Screws — ISO 7380

Button Head Socket Screws to ISO 7380. Full dimensional table, materials, finishes and quotation. 10 sizes listed.

Technical Drawing

Select a size to view the dimensioned line drawing. Annotations update automatically from the selected dimensions.

Manufactured to ISO 7380, Button Head Socket Screws are screws supplied by engineeringhardware.com. The dimensional data, materials and selection notes are summarized here.

What Are Button Head Socket Screws?

Button Head Socket Screws are screws defined by ISO 7380. They are selected by thread size and the dimensional characteristics shown below, and are available in a range of materials and finishes to suit the application and environment.

Dimensions & Specifications (ISO 7380)

Size Pitch (mm) Head diameter dk (mm) Head height k (mm) Hex socket s (mm) Reference standard
M3 0.5 5.7 1.65 2.0 ISO 7380-1 / DIN 7380
M4 0.7 7.6 2.2 2.5 ISO 7380-1 / DIN 7380
M5 0.8 9.5 2.75 3.0 ISO 7380-1 / DIN 7380
M6 1.0 10.5 3.3 4.0 ISO 7380-1 / DIN 7380
M8 1.25 14.0 4.4 5.0 ISO 7380-1 / DIN 7380
M10 1.5 17.5 5.5 6.0 ISO 7380-1 / DIN 7380
M12 1.75 21.0 6.6 8.0 ISO 7380-1 / DIN 7380
M14 2.0 24.5 7.7 10.0 ISO 7380-1 / DIN 7380
M16 2.0 28.0 8.8 10.0 ISO 7380-1 / DIN 7380
M20 2.5 35.0 11.0 12.0 ISO 7380-1 / DIN 7380

Materials & Finishes

Common materials include carbon steel (typically zinc plated or hot-dip galvanized), alloy steel in property classes 8.8, 10.9 and 12.9, and stainless steel A2 (304) or A4 (316) for corrosion resistance. Specify the material, property class and surface finish appropriate to your load and environment.

Typical Applications

Machine assembly, tooling, enclosures and precision equipment where a clean, controllable drive and head form are needed.

Related Fasteners

Pricing

Button Head Socket Screws are stocked and supplied to order. Pricing starts from approximately US$0.050 per piece for standard sizes in carbon steel; final pricing depends on size, material, finish and order quantity (MOQ applies). Request a quotation below for your exact specification.

Request a Quotation for Button Head Socket Screws

Tell us the size, material, finish and quantity you need for Button Head Socket Screws (ISO 7380) and our team will respond within one business day.

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Specification
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Frequently Asked Questions

What standard do Button Head Socket Screws conform to?

Button Head Socket Screws are manufactured to ISO 7380. The dimensional values on this page follow that standard.

What sizes are available for Button Head Socket Screws?

The table on this page lists 10 sizes, ranging from M3 to M20. Other sizes can be quoted on request.

What materials and finishes are Button Head Socket Screws available in?

Common options are carbon steel (zinc plated or hot-dip galvanized), alloy steel in property classes 8.8/10.9/12.9, and stainless steel A2 (304) or A4 (316). Specify material and finish to suit your load and environment.

How do I request a quote for Button Head Socket Screws?

Use the fastener finder on this page to set the size, material, finish and quantity, then submit the request. A specialist from engineeringhardware.com will reply within one business day.