View All Sizes / Materials
5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel
Images shown for graphic representation

5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel

HPN-5-40-A4-BL

. Order within 08 hours, 39 minutes. Details. Find out when you will get it.
Delivered To Get it by
Australia Monday, February 26, 2018
Austria Friday, February 23, 2018
Belgium Friday, February 23, 2018
Canada Monday, February 26, 2018
Czech Republic Friday, February 23, 2018
Denmark Friday, February 23, 2018
Europe (EU) Friday, February 23, 2018
France Friday, February 23, 2018
Germany Friday, February 23, 2018
Hong Kong Monday, February 26, 2018
India Monday, February 26, 2018
Indonesia Monday, February 26, 2018
Ireland Friday, February 23, 2018
Malaysia Monday, February 26, 2018
Mexico Monday, February 26, 2018
Netherlands Friday, February 23, 2018
New Zealand Monday, February 26, 2018
Norway Friday, February 23, 2018
Philippines Monday, February 26, 2018
Rest of World Monday, February 26, 2018
Singapore Monday, February 26, 2018
South Africa Monday, February 26, 2018
Sweden Friday, February 23, 2018
Switzerland Friday, February 23, 2018
Taiwan Friday, February 23, 2018
Turkey Friday, February 23, 2018
United Arab Emirates Monday, February 26, 2018
United Kingdom Thursday, February 22, 2018
United States Friday, February 23, 2018
United Kingdom (Saturday) Saturday, February 24, 2018

Available In Other Materials & Finishes


Key Features

  • 5-40 UNC imperial thread size
  • 0.312 inch total nut width
  • A4-70 cold-worked Stainless Steel, also known as marine grade or 316 Stainless Steel
  • Treated with a chemical matte black coating
  • Metric or Imperial?: Imperial
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.

5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel Technical Specification

5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel Drawing
FinishChemical Matte Black
General Tolerances0.13mm
Manufacturing StandardANSI B18.6.3
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Imperial
Nut Length (T)0.114 inch
Nut Width A/F (F)0.312 inch
Nut Width A/P (C)0.36 inch
Thread Pitch40 TPI
Thread Size5-40

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.


5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel Description

The 5-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A4 Stainless Steel has the following features:

  • 40 TPI Thread Pitch
  • 0.13mm General Tolerances
  • Imperial Metric or Imperial?
  • A4 Stainless Steel - Black Material
  • 5-40 Thread Size
  • A4-70 Stainless Steel Material Specification
  • ANSI B18.6.3 Manufacturing Standard
  • Chemical Matte Black Finish
  • 0.312 inch Nut Width A/F (F)
  • 0.36 inch Nut Width A/P (C)
  • 0.114 inch Nut Length (T)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 1.00kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:07:20 AM
Wednesday, January 17, 2018
Specification Last Updated:Monday, December 18, 2017
APC (Accu Product Code):HPN-5-40-A4-BL
EAN13 (International Article No.):5057195013006
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top