View All Sizes / Materials
5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel
Images shown for graphic representation

5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel

HPN-5/16-18-A4-BL

. Order within 23 hours, 11 minutes. Details. Find out when you will get it.
Delivered To Get 6803 pieces by:
Australia Tuesday, May 8, 2018
Austria Monday, May 7, 2018
Belgium Monday, May 7, 2018
Canada Tuesday, May 8, 2018
Czech Republic Monday, May 7, 2018
Denmark Monday, May 7, 2018
Europe (EU) Monday, May 7, 2018
France Monday, May 7, 2018
Germany Monday, May 7, 2018
Hong Kong Tuesday, May 8, 2018
India Tuesday, May 8, 2018
Indonesia Tuesday, May 8, 2018
Ireland Monday, May 7, 2018
Malaysia Tuesday, May 8, 2018
Mexico Tuesday, May 8, 2018
Netherlands Monday, May 7, 2018
New Zealand Tuesday, May 8, 2018
Norway Monday, May 7, 2018
Philippines Tuesday, May 8, 2018
Rest of World Tuesday, May 8, 2018
Saudi Arabia Tuesday, May 8, 2018
Singapore Tuesday, May 8, 2018
South Africa Tuesday, May 8, 2018
Sweden Monday, May 7, 2018
Switzerland Monday, May 7, 2018
Taiwan Monday, May 7, 2018
Turkey Monday, May 7, 2018
United Arab Emirates Tuesday, May 8, 2018
United Kingdom Friday, May 4, 2018
United States Monday, May 7, 2018
United Kingdom (Saturday) Saturday, May 5, 2018

Available In Other Materials & Finishes


Key Features

  • 5/16-18 UNC imperial thread size
  • 0.500 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.
$0.81 / each.
Buy more & save
100 units$0.46 each44% Discount
200 units$0.37 each55% Discount
500 units$0.29 each64% Discount
1000+ unitsGet A Quote
6,803 Stock This item may take 4 additional day to dispatch. Confirm delivery date at checkout. Need more than 6,803?
Buy online and we'll manufacture your components within 18 working days.
View Comparison
AccuBlack Components Official AccuBlack Product.

5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel Technical Specification

5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel Drawing
FinishChemical Matte Black
General Tolerances0.13mm
Manufacturing StandardANSI B18.2.2
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Imperial
Nut Length (T)0.273 inch
Nut Width A/F (F)0.500 inch
Nut Width A/P (C)0.577 inch
Thread Pitch18 TPI
Thread Size5/16-18

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.


5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel Description

The 5/16-18 UNC Imperial Hexagon Nuts (ANSI B18.2.2) - Black A4 Stainless Steel has the following features:

  • A4-70 Stainless Steel Material Specification
  • ANSI B18.2.2 Manufacturing Standard
  • Chemical Matte Black Finish
  • 0.500 inch Nut Width A/F (F)
  • 0.577 inch Nut Width A/P (C)
  • 0.273 inch Nut Length (T)
  • 18 TPI Thread Pitch
  • 0.13mm General Tolerances
  • Imperial Metric or Imperial?
  • A4 Stainless Steel - Black Material
  • 5/16-18 Thread Size

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.01kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:04:33 pm
Thursday, April 26, 2018
Specification Last Updated:Wednesday, January 17, 2018
APC (Accu Product Code):HPN-5/16-18-A4-BL
EAN13 (International Article No.):5057195013082
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top