View All Sizes / Materials
M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel
Images shown for graphic representation

M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel

SSK-M20-170-A4-BL

. Order within 04 hours, 10 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Wednesday, October 18, 2017
Austria Tuesday, October 17, 2017
Belgium Tuesday, October 17, 2017
Canada Wednesday, October 18, 2017
Czech Republic Tuesday, October 17, 2017
Denmark Tuesday, October 17, 2017
Europe (EU) Tuesday, October 17, 2017
France Tuesday, October 17, 2017
Germany Tuesday, October 17, 2017
Hong Kong Wednesday, October 18, 2017
India Wednesday, October 18, 2017
Indonesia Wednesday, October 18, 2017
Ireland Tuesday, October 17, 2017
Malaysia Wednesday, October 18, 2017
Mexico Wednesday, October 18, 2017
Netherlands Tuesday, October 17, 2017
New Zealand Wednesday, October 18, 2017
Norway Tuesday, October 17, 2017
Philippines Wednesday, October 18, 2017
Rest of World Wednesday, October 18, 2017
Singapore Wednesday, October 18, 2017
South Africa Wednesday, October 18, 2017
Sweden Tuesday, October 17, 2017
Switzerland Tuesday, October 17, 2017
Taiwan Tuesday, October 17, 2017
Turkey Tuesday, October 17, 2017
United Arab Emirates Wednesday, October 18, 2017
United Kingdom Monday, October 16, 2017
United States Tuesday, October 17, 2017
United Kingdom (Saturday) Saturday, October 14, 2017

Available In Other Materials & Finishes


Key Features

  • Metric or Imperial?: Metric
  • Thread Size (T): M20 (20mm)
  • Overall Length (L): 170mm
  • Hexagon A/F (A): 12mm
  • Material: A4 Stainless Steel - Black
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.
Offline Exclusive: Get A Quote.
Manufactured to your order.
View Comparison
AccuScrews Components Official AccuScrews Product.

M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel Technical Specification

M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel Drawing
Countersunk Length (H)8.5mm
FinishChemical Matte Black
General Tolerance+/- 0.13mm
Head Diameter [max] (D)36mm
Hexagon A/F (A)12mm
Hexagon Depth (P)5.9mm
Manufacturing StandardDIN 7991
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Metric
Overall Length (L)170mm
Screw Thread Pitch2.5mm
Thread Size (T)M20 (20mm)

See a problem with this specification? Let us know.


Product Certifications

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

3D Models

3D models are only available to registered customers.

To view and download models from our 3D library, please log in or sign up.


M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel Description

The M20 x 170mm Socket Countersunk Screws (DIN 7991) - Black A4 Stainless Steel has the following features:

  • M20 (20mm) Thread Size (T)
  • 12mm Hexagon A/F (A)
  • 5.9mm Hexagon Depth (P)
  • DIN 7991 Manufacturing Standard
  • 170mm Overall Length (L)
  • A4 Stainless Steel - Black Material
  • A4-70 Stainless Steel Material Specification
  • 2.5mm Screw Thread Pitch
  • Chemical Matte Black Finish
  • +/- 0.13mm General Tolerance
  • Metric Metric or Imperial?
  • 36mm Head Diameter [max] (D)
  • 8.5mm Countersunk Length (H)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.44kg.
Product First Available:Wednesday, August 19, 2015
Stock Last Updated:11:49 AM
Thursday, September 21, 2017
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):SSK-M20-170-A4-BL
EAN13 (International Article No.):5057195598770
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top