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1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel
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AccuScrews Components Official AccuScrews Product.

1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel

SSK-1/4-20-1.1/2-A2-BL

. Order within 03 hours, 59 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Tuesday, August 15, 2017
Austria Monday, August 14, 2017
Belgium Monday, August 14, 2017
Canada Tuesday, August 15, 2017
Czech Republic Monday, August 14, 2017
Denmark Monday, August 14, 2017
Europe (EU) Monday, August 14, 2017
France Monday, August 14, 2017
Germany Monday, August 14, 2017
Hong Kong Tuesday, August 15, 2017
India Tuesday, August 15, 2017
Indonesia Tuesday, August 15, 2017
Ireland Monday, August 14, 2017
Malaysia Tuesday, August 15, 2017
Mexico Tuesday, August 15, 2017
Netherlands Monday, August 14, 2017
New Zealand Tuesday, August 15, 2017
Norway Monday, August 14, 2017
Philippines Tuesday, August 15, 2017
Rest of World Tuesday, August 15, 2017
Singapore Tuesday, August 15, 2017
South Africa Tuesday, August 15, 2017
Sweden Monday, August 14, 2017
Switzerland Monday, August 14, 2017
Taiwan Monday, August 14, 2017
Turkey Monday, August 14, 2017
United Arab Emirates Tuesday, August 15, 2017
United Kingdom Friday, August 11, 2017
United States Monday, August 14, 2017
United Kingdom (Saturday) Saturday, August 12, 2017

Available In Other Materials & Finishes


Key Features


Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.

£0.76 / each.
Buy more & save
50 units£0.54 each29% Discount
100 units£0.42 each45% Discount
250 units£0.33 each57% Discount
500 units£0.27 each64% 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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1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Technical Specification

1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Drawing
Countersunk Length (H)0.161 inch
FinishChemical Matte Black
General Tolerance+/- 0.13mm
Head Diameter [max] (D)0.531 inch
Hexagon A/F (A)5/32 inch
Hexagon Depth (P)0.111 inch
Manufacturing StandardANSI B18.3
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Imperial
Overall Length (L)1.1/2 inch
Screw Thread Pitch20 TPI
Thread Size (T)1/4-20

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1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Description

The 1/4-20 UNC x 1.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel has the following features:

  • 1/4-20 Thread Size (T)
  • 5/32 inch Hexagon A/F (A)
  • 0.111 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 1.1/2 inch Overall Length (L)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 20 TPI Screw Thread Pitch
  • Chemical Matte Black Finish
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.531 inch Head Diameter [max] (D)
  • 0.161 inch Countersunk Length (H)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.01kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:12:00 PM
Wednesday, July 26, 2017
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):SSK-1/4-20-1.1/2-A2-BL
EAN13 (International Article No.):5054328971943
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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