View All Sizes / Materials
4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel
Images shown for graphic representation

AccuScrews Components Official AccuScrews Product.

4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel

SSU-4-40-1/4-A4-BL

. Order within 02 hours, 48 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Thursday, May 11, 2017
Belgium Wednesday, May 10, 2017
Canada Thursday, May 11, 2017
Europe (EU) Wednesday, May 10, 2017
India Thursday, May 11, 2017
Ireland Wednesday, May 10, 2017
Mexico Thursday, May 11, 2017
Rest of World Thursday, May 11, 2017
United Kingdom Tuesday, May 9, 2017
United States Wednesday, May 10, 2017
United Kingdom (Saturday) Saturday, May 13, 2017

Key Features


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

£0.48 / each.
Buy more & save
100 units£0.35 each27% Discount
200 units£0.28 each42% Discount
500 units£0.23 each52% Discount
1000 units£0.20 each58% Discount
Manufactured to your order. Allow 11 working days to dispatch.
Buy online and we'll manufacture your components within 11 working days.
View Comparison

4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel Technical Specification

4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel Drawing
Cup Diameter (CD)0.061 inch
FinishChemical Matte Black
Length (L)1/4 inch
Manufacturing StandardANSI B18.3
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Imperial
Min Socket Head Depth (T)0.070 inch
Pitch40 TPI
Socket Head A/F (J)0.05 inch
Thread Size (T)4-40

See a problem with this specification? Let us know.


4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel Description

The 4-40 x 1/4 inch UNC Imperial Socket Cup Point Set Screws - Black A4 Stainless Steel has the following features:

  • 4-40 Thread Size (T)
  • ANSI B18.3 Manufacturing Standard
  • 1/4 inch Length (L)
  • 0.05 inch Socket Head A/F (J)
  • 0.070 inch Min Socket Head Depth (T)
  • A4 Stainless Steel - Black Material
  • A4-70 Stainless Steel Material Specification
  • 40 TPI Pitch
  • Chemical Matte Black Finish
  • Imperial Metric or Imperial?
  • 0.061 inch Cup Diameter (CD)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.13kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:01:11 PM
Sunday, April 23, 2017
Specification Last Updated:Tuesday, August 30, 2016
APC (Accu Product Code):SSU-4-40-1/4-A4-BL
EAN13 (International Article No.):5054328978065
ASIN (Amazon Stock Identification No.):ASIN not defined.

3D Models

3D models are only available to registered customers.

To view and download models from our 3D library, please log in or sign up.

Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant


Top