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M3 (4mm) x 50mm Knurled Socket Shoulder Screws - A4 Stainless Steel
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M3 (4mm) x 50mm Knurled Socket Shoulder Screws - A4 Stainless Steel


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Delivered To Get it by
Australia Friday, June 15, 2018
Austria Thursday, June 14, 2018
Belgium Thursday, June 14, 2018
Canada Friday, June 15, 2018
Czech Republic Thursday, June 14, 2018
Denmark Thursday, June 14, 2018
Europe (EU) Thursday, June 14, 2018
France Thursday, June 14, 2018
Germany Thursday, June 14, 2018
Hong Kong Friday, June 15, 2018
India Friday, June 15, 2018
Indonesia Friday, June 15, 2018
Ireland Thursday, June 14, 2018
Malaysia Friday, June 15, 2018
Mexico Friday, June 15, 2018
Netherlands Thursday, June 14, 2018
New Zealand Friday, June 15, 2018
Norway Thursday, June 14, 2018
Philippines Friday, June 15, 2018
Rest of World Friday, June 15, 2018
Saudi Arabia Friday, June 15, 2018
Singapore Friday, June 15, 2018
South Africa Friday, June 15, 2018
Sweden Thursday, June 14, 2018
Switzerland Thursday, June 14, 2018
Taiwan Thursday, June 14, 2018
Turkey Thursday, June 14, 2018
United Arab Emirates Friday, June 15, 2018
United Kingdom Wednesday, June 13, 2018
United States Thursday, June 14, 2018
United Kingdom (Saturday) Saturday, June 16, 2018

Available In Other Materials & Finishes

Key Features

  • M3 Metric Thread Size (3mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Metric or Imperial?: Metric
  • Thread Size (T): M3 (3mm)
  • Shoulder Diameter (d): 4mm
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.
$23.85 / each.
Buy more & save
10 units$22.47 each6% Discount
20 units$21.26 each11% Discount
40 units$20.16 each15% Discount
80 units$19.17 each20% Discount
160 units$18.27 each23% Discount
320+ unitsGet A Quote
Manufactured to your order. Allow 15 working days to dispatch.
Buy online and we'll manufacture your components within 15 working days.
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M3 (4mm) x 50mm Knurled Socket Shoulder Screws - A4 Stainless Steel Technical Specification

M3 (4mm) x 50mm Knurled Socket Shoulder Screws - A4 Stainless Steel Drawing
FinishSelf Colour
Head Diameter (D)6mm
Head Length (H)3mm
Manufacturing StandardNot Standardised
MaterialA4 Stainless Steel
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Metric
Shoulder Diameter (d)4mm
Shoulder Length (L)50mm
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

3D Models

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M3 (4mm) x 50mm Knurled Socket Shoulder Screws - A4 Stainless Steel Description

The M3 (4mm) x 50mm Knurled Socket Shoulder Screws - 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)
  • 50mm Shoulder Length (L)
  • A4 Stainless Steel 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
  • Self Colour Finish
  • Metric Metric or Imperial?
  • 6mm Head Diameter (D)
  • 4mm Shoulder Diameter (d)

Other Key Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Between 0.5kg and 1kg. Add to cart to calculcate exact weights.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:04:33 am
Monday, May 21, 2018
Specification Last Updated:Friday, May 26, 2017
APC (Accu Product Code):SKH-M3-50-A4
EAN13 (International Article No.):5054328265875
ASIN (Amazon Stock Identification No.):ASIN not defined.