M2.5 x 4mm Slotted Countersunk Screws (DIN 963) - Marine Stainless Steel (A4)

SFK-M2.5-4-A4

Key Features

  • M2.5 Metric Thread Size (2.5mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Size (T): M2.5 (2.5mm)
  • Overall Length (L): 4mm
  • Maximum Head Diameter (D): 4.7mm
View Full Technical Specification.

Available In Other Materials & Finishes


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M2.5 x 4mm Slotted Countersunk Screws (DIN 963) - Marine Stainless Steel (A4) Technical Specification

M2.5 x 4mm Slotted Countersunk Screws (DIN 963) - Marine Stainless Steel (A4) Drawing
FinishNatural
Head Length (H)1.5mm
Manufacturing StandardDIN 963
MaterialMarine Stainless Steel (A4)
Material SpecificationMarine Stainless Steel (A4)
Maximum Head Diameter (D)4.7mm
Metric or Imperial?Metric
Overall Length (L)4mm
Pitch0.45mm
Slot Depth (F)0.7mm
Slot Width (A)0.6mm
Thread Size (T)M2.5 (2.5mm)

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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M2.5 x 4mm Slotted Countersunk Screws (DIN 963) - Marine Stainless Steel (A4) Description

The M2.5 x 4mm Slotted Countersunk Screws (DIN 963) - Marine Stainless Steel (A4) has the following features:

  • M2.5 (2.5mm) Thread Size (T)
  • 1.5mm Head Length (H)
  • DIN 963 Manufacturing Standard
  • 4mm Overall Length (L)
  • 0.6mm Slot Width (A)
  • 0.7mm Slot Depth (F)
  • Marine Stainless Steel (A4) Material
  • Marine Stainless Steel (A4) Material Specification
  • 0.45mm Pitch
  • Natural Finish
  • Metric Metric or Imperial?
  • 4.7mm Maximum Head Diameter (D)

Discover more about the Metric Slotted Countersunk Screws range

Accu's Metric Slotted Countersunk Screws are a versatile machine screw designed for use with our Slotted Screwdriver range and are also compatible with iFixit Drive Bit Sets. The main advantage of Slotted Screws is their versatile and common drive type, which makes them easily adjustable without power tools. The Slotted Drive of a Slotted Screw is also commonly referred to as a Flat Head Screw. Countersunk Screws are intended for use with pre-drilled, countersunk holes, and are designed to allow the head of the screw to sit flush with their target housing. 

Flat Head Countersunk Screw Materials

Accu can manufacture Slotted Countersunk Screws in a variety of materials including A2 (304) and A4 (316) Stainless Steel, Nylon, and PEEK, amonst other specialist plastics. Chemical Blackening and Thread Locking Patches are also available on request for Stainless Steel Slotted Countersunk Screws. For materials such as Aluminium, Brass and Titanium, please contact our team to request a quotation.

Metric Slotted Countersunk Screws

Metric Slotted Countersunk Screws are manufactured in accordance with DIN 963, and are available in diameters ranging from M1 to M20, and lengths from 2mm up to 150mm.

Imperial Slotted Countersunk Screws

Imperial Slotted Countersunk Screws are manufactured in accordance with ANSI B18.6.3, and are available in thread sizes between No. 0 and 5/8 inch. Lengths from 3/32 inch up to 6 inches.


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:Sunday, June 28, 2015
Stock Last Updated:02:48 am
Wednesday, July 28, 2021
Specification Last Updated:Wednesday, July 28, 2021

APC / Barcodes

APC (Accu Product Code):SFK-M2.5-4-A4
EAN13 (International Article No.):5054328020603
ASIN (Amazon Stock Identification No.):ASIN not defined.