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M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel
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M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel


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Delivered To Get 50 pieces by:
Australia Thursday, March 29, 2018
Austria Wednesday, March 28, 2018
Belgium Wednesday, March 28, 2018
Canada Thursday, March 29, 2018
Czech Republic Wednesday, March 28, 2018
Denmark Wednesday, March 28, 2018
Europe (EU) Wednesday, March 28, 2018
France Wednesday, March 28, 2018
Germany Wednesday, March 28, 2018
Hong Kong Thursday, March 29, 2018
India Thursday, March 29, 2018
Indonesia Thursday, March 29, 2018
Ireland Wednesday, March 28, 2018
Malaysia Thursday, March 29, 2018
Mexico Thursday, March 29, 2018
Netherlands Wednesday, March 28, 2018
New Zealand Thursday, March 29, 2018
Norway Wednesday, March 28, 2018
Philippines Thursday, March 29, 2018
Rest of World Thursday, March 29, 2018
Saudi Arabia Thursday, March 29, 2018
Singapore Thursday, March 29, 2018
South Africa Thursday, March 29, 2018
Sweden Wednesday, March 28, 2018
Switzerland Wednesday, March 28, 2018
Taiwan Wednesday, March 28, 2018
Turkey Wednesday, March 28, 2018
United Arab Emirates Thursday, March 29, 2018
United Kingdom Tuesday, March 27, 2018
United States Wednesday, March 28, 2018
United Kingdom (Saturday) Saturday, March 31, 2018

Available In Other Materials & Finishes

Key Features

  • M3 Metric Thread Size (3mm)
  • Metric or Imperial?: Metric
  • Thread Size (T): M3 (3mm)
  • Shoulder Diameter (d): 4mm
  • Shoulder Length (L): 8mm
View the full technical specification
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Eligible for 30 day returns. Details.
$10.73 / each.
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40 units$8.92 each17% Discount
80 units$8.35 each22% Discount
160 units$7.89 each26% Discount
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M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel Technical Specification

M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel Drawing
FinishChemical Matte Black
Head Diameter (D)6mm
Head Length (H)3mm
Manufacturing StandardNot Standardised
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Metric
Shoulder Diameter (d)4mm
Shoulder Length (L)8mm
Socket Width (A/F) (J)2mm
Thread Length (E)4.5mm
Thread Size (T)M3 (3mm)
Tolerance - General+/-0.13mm
Tolerance - Shoulder Dia.+00/-0.025mm

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Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant
DFARS Defense Compliant
DFARS Defense Compliant

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M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel Description

The M3 (4mm) x 8mm Knurled Socket Shoulder Screws - Black A4 Stainless Steel has the following features:

  • M3 (3mm) Thread Size (T)
  • 3mm Head Length (H)
  • Not Standardised Manufacturing Standard
  • 4.5mm Thread Length (E)
  • 8mm Shoulder Length (L)
  • A4 Stainless Steel - Black Material
  • A4-70 Stainless Steel Material Specification
  • 0.5mm Pitch
  • 2mm Socket Width (A/F) (J)
  • +00/-0.025mm Tolerance - Shoulder Dia.
  • +/-0.13mm Tolerance - General
  • Chemical Matte Black Finish
  • Metric Metric or Imperial?
  • 6mm Head Diameter (D)
  • 4mm Shoulder Diameter (d)

Other Key Information

Shipping Destinations:Worldwide.
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Weight: 0.00kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:39 pm
Monday, March 19, 2018
Specification Last Updated:Friday, May 26, 2017
APC (Accu Product Code):SKH-M3-8-A4-BL
EAN13 (International Article No.):5057195015796
ASIN (Amazon Stock Identification No.):ASIN not defined.