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M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel
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M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel

SKTA-M4-20-A1 By AccuScrews
. Order within 12 hours, 28 minutes. Details. Find out when you will get it.
Location Get it by
Australia Monday, March 13, 2017
Canada Monday, March 13, 2017
Europe (EU) Friday, March 10, 2017
India Monday, March 13, 2017
Ireland Friday, March 10, 2017
Mexico Monday, March 13, 2017
Rest of World Monday, March 13, 2017
United Kingdom Thursday, March 9, 2017
United States Friday, March 10, 2017
United Kingdom (Saturday) Saturday, March 11, 2017

Eligible for 30 day returns. Details.

Key Features


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£2.56 / each.
Buy more & save
100 units£2.18 each15% Discount
250 units£2.01 each21% Discount
500 units£1.87 each27% Discount
Manufactured to your order. Allow 6 working days to dispatch.
Buy online and we'll manufacture your components within 6 working days.
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M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel Technical Specification

M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel Drawing
Captive Diameter3mm
Captive Length12mm
FinishSelf Colour
Head Diameter (D)16mm
Head Length (H)9.5mm
Knurled Head Length (K)3.5mm
Length (L)20mm
Manufacturing StandardDIN 464
Metric or Imperial?Metric
Pitch0.7mm
Screw MaterialA1 Stainless Steel
Screw Material SpecificationA1-70 Stainless Steel
Shoulder Diameter (d)8mm
Thread Length8mm
Thread Size (T)M4 (4mm)

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M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel Description

The M4 x 20mm Knurled Captive Thumb Screws (DIN 464) - A1 Stainless Steel has the following features:

  • M4 (4mm) Thread Size (T)
  • 9.5mm Head Length (H)
  • DIN 464 Manufacturing Standard
  • 20mm Length (L)
  • A1 Stainless Steel Screw Material
  • 0.7mm Pitch
  • A1-70 Stainless Steel Screw Material Specification
  • 3.5mm Knurled Head Length (K)
  • 8mm Thread Length
  • Self Colour Finish
  • Metric Metric or Imperial?
  • 16mm Head Diameter (D)
  • 8mm Shoulder Diameter (d)
  • 3mm Captive Diameter
  • 12mm Captive Length

Other Key Information

Shipping Destinations:Worldwide.
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Weight: Not defined.
Product First Available:Friday, August 21, 2015
Stock Last Updated:03:31 AM
Tuesday, February 28, 2017
Specification Last Updated:Thursday, January 7, 2016
APC (Accu Product Code):SKTA-M4-20-A1
EAN13 (International Article No.):5057195676478
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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