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5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel
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5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel

SSK-5-40-1/4-A2-BL By AccuScrews
. Order within 19 hours, 21 minutes. Details. Find out when you will get it.
Location Get it by
Australia Friday, March 10, 2017
Canada Friday, March 10, 2017
Europe (EU) Thursday, March 9, 2017
India Friday, March 10, 2017
Ireland Thursday, March 9, 2017
Mexico Friday, March 10, 2017
Rest of World Friday, March 10, 2017
United Kingdom Wednesday, March 8, 2017
United States Thursday, March 9, 2017
United Kingdom (Saturday) Saturday, March 11, 2017

Eligible for 30 day returns. Details.

Key Features


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£0.23 / each.
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500 units£0.14 each39% Discount
1000 units£0.12 each48% Discount
2000 units£0.10 each57% Discount
Manufactured to your order. Allow 11 working days to dispatch.
Buy online and we'll manufacture your components within 11 working days.
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5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Technical Specification

5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Drawing
Countersunk Length (H)0.09 inch
FinishChemical Matte Black
General Tolerance+/- 0.13mm
Head Diameter [max] (D)0.281 inch
Hexagon A/F (A)5/64 inch
Hexagon Depth (P)0.061 inch
Manufacturing StandardANSI B18.3
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Imperial
Overall Length (L)1/4 inch
Screw Thread Pitch40 TPI
Thread Size (T)5-40

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5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Description

The 5-40 UNC x 1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel has the following features:

  • 5-40 Thread Size (T)
  • 5/64 inch Hexagon A/F (A)
  • 0.061 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 1/4 inch Overall Length (L)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 40 TPI Screw Thread Pitch
  • Chemical Matte Black Finish
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.281 inch Head Diameter [max] (D)
  • 0.09 inch Countersunk Length (H)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:38 PM
Monday, February 20, 2017
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):SSK-5-40-1/4-A2-BL
EAN13 (International Article No.):5054328971141
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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