View All Sizes / Materials
4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel
Images shown for graphic representation

4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel

SSB-4-40-1/4-A4-R360

. Order within 09 hours, 54 minutes. Details. Find out when you will get it.
Delivered To Get 60 pieces by:
Australia Tuesday, February 27, 2018
Austria Monday, February 26, 2018
Belgium Monday, February 26, 2018
Canada Tuesday, February 27, 2018
Czech Republic Monday, February 26, 2018
Denmark Monday, February 26, 2018
Europe (EU) Monday, February 26, 2018
France Monday, February 26, 2018
Germany Monday, February 26, 2018
Hong Kong Tuesday, February 27, 2018
India Tuesday, February 27, 2018
Indonesia Tuesday, February 27, 2018
Ireland Monday, February 26, 2018
Malaysia Tuesday, February 27, 2018
Mexico Tuesday, February 27, 2018
Netherlands Monday, February 26, 2018
New Zealand Tuesday, February 27, 2018
Norway Monday, February 26, 2018
Philippines Tuesday, February 27, 2018
Rest of World Tuesday, February 27, 2018
Saudi Arabia Tuesday, February 27, 2018
Singapore Tuesday, February 27, 2018
South Africa Tuesday, February 27, 2018
Sweden Monday, February 26, 2018
Switzerland Monday, February 26, 2018
Taiwan Monday, February 26, 2018
Turkey Monday, February 26, 2018
United Arab Emirates Tuesday, February 27, 2018
United Kingdom Friday, February 23, 2018
United States Monday, February 26, 2018
United Kingdom (Saturday) Saturday, February 24, 2018

Available In Other Materials & Finishes


Key Features

  • Thread Size: 4-40
  • Length (L): 1/4 inch
  • Hexagon Socket A/F (A): 1/16 inch
  • Material: A4 Stainless Steel
  • Finish: Thread Locking
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.
$0.76 / each.
Buy more & save
100 units$0.61 each20% Discount
200 units$0.52 each32% Discount
500 units$0.45 each41% Discount
1000 units$0.40 each47% Discount
2000+ unitsGet A Quote
60 Stock This item may take 2 additional day to dispatch. Confirm delivery date at checkout. Need more than 60?
Buy online and we'll manufacture your components within 16 working days.
View Comparison
AccuScrews Components Official AccuScrews Product.

4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Technical Specification

4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Drawing
FinishThread Locking
Hexagon Socket A/F (A)1/16 inch
Length (L)1/4 inch
Manufacturing StandardANSI B18.3
MaterialA4 Stainless Steel
Material SpecificationA4-70 Stainless Steel
Maximum Head Diameter (D)0.213 inch
Maximum Head Length (H)0.059 inch
Metric or Imperial?Imperial
Minimum Hexagon Socket Depth (P)0.035 inch
Screw Thread Pitch40 TPI
Thread Size4-40

See a problem with this specification? Let us know.


Product Certifications

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

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.


4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Description

The 4-40 UNC x 1/4 inch Socket Button Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel has the following features:

  • ANSI B18.3 Manufacturing Standard
  • 1/4 inch Length (L)
  • A4 Stainless Steel Material
  • A4-70 Stainless Steel Material Specification
  • 40 TPI Screw Thread Pitch
  • 1/16 inch Hexagon Socket A/F (A)
  • Thread Locking Finish
  • Imperial Metric or Imperial?
  • 4-40 Thread Size
  • 0.059 inch Maximum Head Length (H)
  • 0.035 inch Minimum Hexagon Socket Depth (P)
  • 0.213 inch Maximum Head Diameter (D)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.00kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:06:05 am
Tuesday, February 20, 2018
Specification Last Updated:Tuesday, January 16, 2018
APC (Accu Product Code):SSB-4-40-1/4-A4-R360
EAN13 (International Article No.):5057195536567
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top