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M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel
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M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel

SSSK-M4-20-A2-BL

Key Features

  • M4 Metric Thread Size (4mm)
  • Metric or Imperial?: Metric
  • Thread Size (T): M4 (4mm)
  • Length (L): 20mm
  • Head Diameter (K): 7.7mm
View Full Technical Specification.

Available In Other Materials & Finishes


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M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel Technical Specification

M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel Drawing
FinishChemical Matte Black
Head Diameter (K)7.7mm
Head Length (H)2.3mm
Length (L)20mm
Manufacturing StandardDIN 7991
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Metric
Pitch0.7mm
Security Hexagon Size A/F2.5mm
Thread Size (T)M4 (4mm)

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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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M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel Description

The M4 x 20mm Security Socket Countersunk Screws (DIN 7991) - Black A2 Stainless Steel has the following features:

  • A2 Stainless Steel - Black Material
  • 2.5mm Security Hexagon Size A/F
  • A2-70 Stainless Steel Material Specification
  • M4 (4mm) Thread Size (T)
  • 0.7mm Pitch
  • 2.3mm Head Length (H)
  • Chemical Matte Black Finish
  • DIN 7991 Manufacturing Standard
  • Metric Metric or Imperial?
  • 20mm Length (L)
  • 7.7mm Head Diameter (K)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.00kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:03:20 am
Thursday, June 21, 2018
Specification Last Updated:Thursday, May 18, 2017
APC (Accu Product Code):SSSK-M4-20-A2-BL
EAN13 (International Article No.):5057195027713
ASIN (Amazon Stock Identification No.):ASIN not defined.

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