M2 X 4mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4)


Key Features

  • Thread Size (T): M2 (2mm)
  • Thread Length (L): 4mm
  • Head Diameter (D): 4mm
  • Material: Marine Stainless Steel (A4)
  • Finish: Natural
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M2 X 4mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Technical Specification

M2 X 4mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Drawing
Head Diameter (D)4mm
Head Length (H)1.23mm
Hexagon A/F (A)8mm
Hexagon A/F (J)1.3mm
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Screw Thread Pitch0.4mm
Thread Length (L)4mm
Thread Size (T)M2 (2mm)

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
Quality Approved

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M2 X 4mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Description

The M2 X 4mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) has the following features:

  • M2 (2mm) Thread Size (T)
  • 4mm Thread Length (L)
  • 1.23mm Head Length (H)
  • 8mm Hexagon A/F (A)
  • 1.3mm Hexagon A/F (J)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 0.4mm Screw Thread Pitch
  • Natural Finish
  • Metric Metric or Imperial?
  • 4mm Head Diameter (D)

Discover more about the Metric Socket Flanged Button Screws range

AccuScrews’ Metric Socket Flanged Button Screws are a variant of Accu's standard Socket Button Head Screw. These components are fitted with a widely used socket drive, also called an Allen or hex drive. For safety and aesthetic reasons, button head screws feature a low-profile rounded head, with no sharp or pointed edges, as well as an integrated flange, which eliminates the need for washers.

These products are designed for use alongside AccuScrews’ Hex Key and Hexagon Drive Bits ranges.

Socket Flanged Button Screws are available in a wide range of materials, including Stainless Steel, Aluminium, Brass, Phosphor Bronze and PEEK. Additional finishes are also available, including Thread Locking Patches and Chemical Blackening.


Socket Flanged Button Screws are available in Metric sizes from M3 up to M12, and lengths of between 3.00mm and 120.00mm. Head diameters range from 6.90mm up to 21.90mm. These components are manufactured according to ISO 7380-2.

Shipping Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Less than 0.1kg. Add to cart to calculate exact weights.

Component History

Product First Available:Wednesday, January 8, 2020
Stock Last Updated:07:23 pm
Thursday, October 21, 2021
Specification Last Updated:Thursday, October 21, 2021

APC / Barcodes

APC (Accu Product Code):SSBF-M2-4-A4
EAN13 (International Article No.):5057195802129
ASIN (Amazon Stock Identification No.):ASIN not defined.