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1/4-28 UNF x 1.1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel
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1/4-28 UNF x 1.1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel

SSK-1/4-28-1.1/4-A2-BL

. Order within 2 days, 23 hours, 20 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Thursday, October 12, 2017
Austria Wednesday, October 11, 2017
Belgium Wednesday, October 11, 2017
Canada Thursday, October 12, 2017
Czech Republic Wednesday, October 11, 2017
Denmark Wednesday, October 11, 2017
Europe (EU) Wednesday, October 11, 2017
France Wednesday, October 11, 2017
Germany Wednesday, October 11, 2017
Hong Kong Thursday, October 12, 2017
India Thursday, October 12, 2017
Indonesia Thursday, October 12, 2017
Ireland Wednesday, October 11, 2017
Malaysia Thursday, October 12, 2017
Mexico Thursday, October 12, 2017
Netherlands Wednesday, October 11, 2017
New Zealand Thursday, October 12, 2017
Norway Wednesday, October 11, 2017
Philippines Thursday, October 12, 2017
Rest of World Thursday, October 12, 2017
Singapore Thursday, October 12, 2017
South Africa Thursday, October 12, 2017
Sweden Wednesday, October 11, 2017
Switzerland Wednesday, October 11, 2017
Taiwan Wednesday, October 11, 2017
Turkey Wednesday, October 11, 2017
United Arab Emirates Thursday, October 12, 2017
United Kingdom Tuesday, October 10, 2017
United States Wednesday, October 11, 2017
United Kingdom (Saturday) Saturday, October 14, 2017

Available In Other Materials & Finishes


Key Features

  • Metric or Imperial?: Imperial
  • Thread Size (T): 1/4-28
  • Overall Length (L): 1.1/4 inch
  • Hexagon A/F (A): 5/32 inch
  • Material: A2 Stainless Steel - Black
View the full technical specification
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Eligible for 30 day returns. Details.
£0.67 / each.
Buy more & save
50 units£0.47 each30% Discount
100 units£0.36 each46% Discount
250 units£0.28 each58% Discount
500 units£0.23 each66% 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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1/4-28 UNF x 1.1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Technical Specification

1/4-28 UNF x 1.1/4 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)1.1/4 inch
Screw Thread Pitch28 TPI
Thread Size (T)1/4-28

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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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1/4-28 UNF x 1.1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel Description

The 1/4-28 UNF x 1.1/4 inch Socket Countersunk Screws (ANSI B18.3) - Black A2 Stainless Steel has the following features:

  • 1/4-28 Thread Size (T)
  • 5/32 inch Hexagon A/F (A)
  • 0.111 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 1.1/4 inch Overall Length (L)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 28 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:04:39 PM
Friday, September 22, 2017
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):SSK-1/4-28-1.1/4-A2-BL
EAN13 (International Article No.):5054328972124
ASIN (Amazon Stock Identification No.):ASIN not defined.

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