View All Sizes / Materials
1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel
Images shown for graphic representation

1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel

SEB-1/4-20-7-A2-BL

. Order within 1 days, 19 hours, 23 minutes. Details. Find out when you will get it.
Delivered To Get it by
Australia Monday, March 26, 2018
Austria Friday, March 23, 2018
Belgium Friday, March 23, 2018
Canada Monday, March 26, 2018
Czech Republic Friday, March 23, 2018
Denmark Friday, March 23, 2018
Europe (EU) Friday, March 23, 2018
France Friday, March 23, 2018
Germany Friday, March 23, 2018
Hong Kong Monday, March 26, 2018
India Monday, March 26, 2018
Indonesia Monday, March 26, 2018
Ireland Friday, March 23, 2018
Malaysia Monday, March 26, 2018
Mexico Monday, March 26, 2018
Netherlands Friday, March 23, 2018
New Zealand Monday, March 26, 2018
Norway Friday, March 23, 2018
Philippines Monday, March 26, 2018
Rest of World Monday, March 26, 2018
Saudi Arabia Monday, March 26, 2018
Singapore Monday, March 26, 2018
South Africa Monday, March 26, 2018
Sweden Friday, March 23, 2018
Switzerland Friday, March 23, 2018
Taiwan Friday, March 23, 2018
Turkey Friday, March 23, 2018
United Arab Emirates Monday, March 26, 2018
United Kingdom Thursday, March 22, 2018
United States Friday, March 23, 2018
United Kingdom (Saturday) Saturday, March 24, 2018

Available In Other Materials & Finishes


Key Features

  • Thread Size (T): 1/4-20
  • Length (L): 7 inch
  • Hexagon Width A/F (H): 0.438 inch
  • Material: A2 Stainless Steel
  • Finish: Chemical Matte Black
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.
$11.47 / each.
Buy more & save
50 units$7.42 each35% Discount
100 units$6.16 each46% Discount
200+ unitsGet A Quote
Manufactured to your order. Allow 18 working days to dispatch.
Buy online and we'll manufacture your components within 18 working days.
View Comparison
AccuScrews Components Official AccuScrews Product.

1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel Technical Specification

1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel Drawing
FinishChemical Matte Black
General Tolerance+/-0.13mm
Hexagon Length (K)0.163 inch
Hexagon Width A/F (H)0.438 inch
Length (L)7 inch
Manufacturing StandardANSI B18.2.1
MaterialA2 Stainless Steel
Metric or Imperial?Imperial
Pitch20 TPI
Screw Material SpecificationA2-70 Stainless Steel
Thread Length [Min] (B)0.75 inch
Thread Size (T)1/4-20

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.


1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel Description

The 1/4-20 UNC x 7 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A2 Stainless Steel has the following features:

  • 1/4-20 Thread Size (T)
  • ANSI B18.2.1 Manufacturing Standard
  • 7 inch Length (L)
  • A2 Stainless Steel Material
  • 20 TPI Pitch
  • A2-70 Stainless Steel Screw Material Specification
  • 0.438 inch Hexagon Width A/F (H)
  • 0.163 inch Hexagon Length (K)
  • Chemical Matte Black Finish
  • +/-0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.75 inch Thread Length [Min] (B)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.05kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:09:51 pm
Saturday, February 24, 2018
Specification Last Updated:Thursday, January 18, 2018
APC (Accu Product Code):SEB-1/4-20-7-A2-BL
EAN13 (International Article No.):5054328990463
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top