M2.5 X 8mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4)


Key Features

  • Thread Size: M2.5 (2.5mm)
  • Thread Length (L): 8mm
  • Head Diameter (D): 5.5mm
  • Material: Marine Stainless Steel (A4)
  • Finish: Natural
View Full Technical Specification.

Available In Other Materials & Finishes

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M2.5 X 8mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Technical Specification

M2.5 X 8mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Drawing
Head Diameter (D)5.5mm
Head Length (H)1.43mm
Hexagon A/F (J)1.5mm
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Metric or Imperial?Metric
Screw Thread Pitch0.45mm
Thread Length (L)8mm
Thread SizeM2.5 (2.5mm)

Product Certifications

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

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M2.5 X 8mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) Description

The M2.5 X 8mm Socket Flanged Button Screws (ISO 7380-2) - Marine Stainless Steel (A4) has the following features:

  • 8mm Thread Length (L)
  • 1.43mm Head Length (H)
  • 1.5mm Hexagon A/F (J)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 0.45mm Screw Thread Pitch
  • Natural Finish
  • Metric Metric or Imperial?
  • M2.5 (2.5mm) Thread Size
  • 5.5mm Head Diameter (D)

Discover more about the Metric Socket Flanged Button Screws range

A variation of Accu’s standard Socket Button Head Screw, this alternative incorporates an integrated flange, eliminating the need for a separate washer.

As with the standard Socket Button Screw, this fastener features a low-profile rounded head, free from sharp or pointed edges, making it ideal for both safety and aesthetic reasons.

Fitted with the widely available Allen (Socket) drive, Socket Flanged Button Screws are a popular choice for decorative applications and can be installed using the appropriate sized Accu Hex Key, or with a Hexagon Driver Bit.


Socket Flanged Button Screws are available from Accu in A2 and A4 Grade Stainless Steel, in natural finish, with pre-applied Thread Locking Patches or a Chemically Blackened finish. High Tensile Steel (10.9) variants are also available as standard, in either natural or Zinc Plated finish, depending on the size of screw required.

For alternative materials, such as Aluminium, Brass, Phosphor Bronze and PEEK, please contact our team.

Metric Socket Flanged Button Screws

Available in Metric sizes from M2 up to M12, and thread lengths of between 3mm and 120mm, Accu stocks a wide range of Socket Flanged Button Screw sizes. Head diameters start from 4mm and go up to 26mm. These components are manufactured according to the ISO 7380-2 standard.

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:08:44 pm
Friday, October 22, 2021
Specification Last Updated:Friday, October 22, 2021

APC / Barcodes

APC (Accu Product Code):SSBF-M2.5-8-A4
EAN13 (International Article No.):5057195802907
ASIN (Amazon Stock Identification No.):ASIN not defined.