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M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel
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M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel

SSKA-M4-25-A2-BL By AccuScrews
. Order within 19 hours, 31 minutes. Details. Find out when you will get it.
Location Get it by
Australia Thursday, April 20, 2017
Belgium Wednesday, April 19, 2017
Canada Thursday, April 20, 2017
Europe (EU) Wednesday, April 19, 2017
India Thursday, April 20, 2017
Ireland Wednesday, April 19, 2017
Mexico Thursday, April 20, 2017
Rest of World Thursday, April 20, 2017
United Kingdom Tuesday, April 18, 2017
United States Wednesday, April 19, 2017
United Kingdom (Saturday) Saturday, April 22, 2017

Eligible for 30 day returns. Details.

Key Features


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£1.49 / each.
Buy more & save
200 units£1.28 each14% Discount
400 units£1.20 each19% Discount
1000 units£1.13 each24% Discount
2000 units£1.08 each28% Discount
Manufactured to your order. Allow 16 working days to dispatch.
Buy online and we'll manufacture your components within 16 working days.
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M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel Technical Specification

M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel Drawing
Captive Dia. (d)3mm
Captive Length (CL)14.7mm
FinishChemical Matte Black
Head Diameter (D)8mm
Head Length (H)2.3mm
Hexagon A/F (A)2.5mm
Hexagon Depth (P)1.8mm
Manufacturing StandardDIN 7991
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Metric
Overall Length (L)25mm
Screw Thread Pitch0.7mm
Thread Length (E)8mm
Thread Size (T)M4 (4mm)

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M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel Description

The M4 x 25mm Socket Countersunk Captive Screws (DIN 7991) - Black A2 Stainless Steel has the following features:

  • M4 (4mm) Thread Size (T)
  • 2.3mm Head Length (H)
  • 2.5mm Hexagon A/F (A)
  • 1.8mm Hexagon Depth (P)
  • DIN 7991 Manufacturing Standard
  • 8mm Thread Length (E)
  • 25mm Overall Length (L)
  • 14.7mm Captive Length (CL)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 0.7mm Screw Thread Pitch
  • Chemical Matte Black Finish
  • Metric Metric or Imperial?
  • 8mm Head Diameter (D)
  • 3mm Captive Dia. (d)

Other Key Information

Shipping Destinations:Worldwide.
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Weight: 2.15kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:28 PM
Sunday, March 26, 2017
Specification Last Updated:Friday, December 9, 2016
APC (Accu Product Code):SSKA-M4-25-A2-BL
EAN13 (International Article No.):5054328895171
ASIN (Amazon Stock Identification No.):ASIN not defined.

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Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant


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