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4-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel
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AccuScrews Components Official AccuScrews Product.

4-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel

HPN-4-40-A2-BL

. Order within 2 days, 04 hours, 54 minutes. Details. Find out when you will get it.
Deliverd To Get it by
Australia Friday, June 16, 2017
Belgium Thursday, June 15, 2017
Canada Friday, June 16, 2017
Europe (EU) Thursday, June 15, 2017
India Friday, June 16, 2017
Ireland Thursday, June 15, 2017
Mexico Friday, June 16, 2017
Rest of World Friday, June 16, 2017
United Kingdom Wednesday, June 14, 2017
United States Thursday, June 15, 2017
United Kingdom (Saturday) Saturday, June 17, 2017

Available In Other Materials & Finishes


Key Features

  • 4-40 UNC imperial thread size
  • 0.250 inch total nut width
  • A2-70 cold-worked Stainless Steel, also known as 18-8 or 304 Stainless Steel
  • Treated with a chemical matte black coating
  • Metric or Imperial?: Imperial
  • View the full product specification.

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

£0.13 / each.
Buy more & save
400 units£0.10 each23% Discount
800 units£0.09 each31% Discount
2000 units£0.08 each38% Discount
4000 units£0.07 each46% 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 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel Technical Specification

4-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel Drawing
FinishChemical Matte Black
General Tolerances0.13mm
Manufacturing StandardANSI B18.6.3
MaterialA1 / A2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Imperial
Nut Length (T)0.098 inch
Nut Width A/F (F)0.250 inch
Thread Pitch40 TPI
Thread Size4-40

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4-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel Description

The 4-40 UNC Imperial Hexagon Nuts (ANSI B18.6.3) - Black A2 Stainless Steel has the following features:

  • ANSI B18.6.3 Manufacturing Standard
  • 0.250 inch Nut Width A/F (F)
  • 0.098 inch Nut Length (T)
  • 0.13mm General Tolerances
  • A1 / A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • Chemical Matte Black Finish
  • 40 TPI Thread Pitch
  • Imperial Metric or Imperial?
  • 4-40 Thread Size

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.50kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:11:05 AM
Saturday, May 27, 2017
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):HPN-4-40-A2-BL
EAN13 (International Article No.):5057195012559
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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