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1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel
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1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel

SEB-1/2-20-2.1/4-A4-BL

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Delivered To Get it by
Australia Monday, February 19, 2018
Austria Friday, February 16, 2018
Belgium Friday, February 16, 2018
Canada Monday, February 19, 2018
Czech Republic Friday, February 16, 2018
Denmark Friday, February 16, 2018
Europe (EU) Friday, February 16, 2018
France Friday, February 16, 2018
Germany Friday, February 16, 2018
Hong Kong Monday, February 19, 2018
India Monday, February 19, 2018
Indonesia Monday, February 19, 2018
Ireland Friday, February 16, 2018
Malaysia Monday, February 19, 2018
Mexico Monday, February 19, 2018
Netherlands Friday, February 16, 2018
New Zealand Monday, February 19, 2018
Norway Friday, February 16, 2018
Philippines Monday, February 19, 2018
Rest of World Monday, February 19, 2018
Singapore Monday, February 19, 2018
South Africa Monday, February 19, 2018
Sweden Friday, February 16, 2018
Switzerland Friday, February 16, 2018
Taiwan Friday, February 16, 2018
Turkey Friday, February 16, 2018
United Arab Emirates Monday, February 19, 2018
United Kingdom Thursday, February 15, 2018
United States Friday, February 16, 2018
United Kingdom (Saturday) Saturday, February 17, 2018

Available In Other Materials & Finishes


Key Features

  • Thread Size (T): 1/2-20
  • Length (L): 2.1/4 inch
  • Hexagon Width A/F (H): 0.75 inch
  • Material: A4 Stainless Steel
  • Finish: Chemical Matte Black
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$6.54 / each.
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1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel Technical Specification

1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel Drawing
FinishChemical Matte Black
General Tolerance+/-0.13mm
Hexagon Length (K)0.323 inch
Hexagon Width A/F (H)0.75 inch
Length (L)2.1/4 inch
Manufacturing StandardANSI B18.2.1
MaterialA4 Stainless Steel
Metric or Imperial?Imperial
Pitch20 TPI
Screw Material SpecificationA2-70 Stainless Steel
Thread Length [Min] (B)1.25 inch
Thread Size (T)1/2-20

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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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1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel Description

The 1/2-20 UNF x 2.1/4 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Black A4 Stainless Steel has the following features:

  • 1/2-20 Thread Size (T)
  • ANSI B18.2.1 Manufacturing Standard
  • 2.1/4 inch Length (L)
  • A4 Stainless Steel Material
  • 20 TPI Pitch
  • A2-70 Stainless Steel Screw Material Specification
  • 0.75 inch Hexagon Width A/F (H)
  • 0.323 inch Hexagon Length (K)
  • Chemical Matte Black Finish
  • +/-0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 1.25 inch Thread Length [Min] (B)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.07kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:01:46 PM
Friday, January 19, 2018
Specification Last Updated:Thursday, January 18, 2018
APC (Accu Product Code):SEB-1/2-20-2.1/4-A4-BL
EAN13 (International Article No.):5054328994898
ASIN (Amazon Stock Identification No.):ASIN not defined.

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