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1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel
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1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel

SEBA-1/2-20-3.1/2-A2-BL

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Deliverd To Get it by
Australia Tuesday, August 22, 2017
Austria Monday, August 21, 2017
Belgium Monday, August 21, 2017
Canada Tuesday, August 22, 2017
Czech Republic Monday, August 21, 2017
Denmark Monday, August 21, 2017
Europe (EU) Monday, August 21, 2017
France Monday, August 21, 2017
Germany Monday, August 21, 2017
Hong Kong Tuesday, August 22, 2017
India Tuesday, August 22, 2017
Indonesia Tuesday, August 22, 2017
Ireland Monday, August 21, 2017
Malaysia Tuesday, August 22, 2017
Mexico Tuesday, August 22, 2017
Netherlands Monday, August 21, 2017
New Zealand Tuesday, August 22, 2017
Norway Monday, August 21, 2017
Philippines Tuesday, August 22, 2017
Rest of World Tuesday, August 22, 2017
Singapore Tuesday, August 22, 2017
South Africa Tuesday, August 22, 2017
Sweden Monday, August 21, 2017
Switzerland Monday, August 21, 2017
Taiwan Monday, August 21, 2017
Turkey Monday, August 21, 2017
United Arab Emirates Tuesday, August 22, 2017
United Kingdom Friday, August 18, 2017
United States Monday, August 21, 2017
United Kingdom (Saturday) Saturday, August 19, 2017

Key Features


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1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel Technical Specification

1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel Drawing
Captive Diameter (d)0.417 inch
FinishChemical Matte Black
Hexagon Length (K)0.323 inch
Hexagon Width A/F (H)0.75 inch
Length (L)3.1/2 inch
Manufacturing StandardANSI B18.6.3
MaterialA2 Stainless Steel - Black
Material SpecificationA2-70 Stainless Steel
Metric or Imperial?Imperial
Pitch20 TPI
Thread Length (E)1 inch
Thread Size (T)1/2-20

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1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel Description

The 1/2-20 UNF x 3.1/2 inch Captive Hexagon Bolts (ANSI B18.6.3) - Black A2 Stainless Steel has the following features:

  • 1/2-20 Thread Size (T)
  • ANSI B18.6.3 Manufacturing Standard
  • 3.1/2 inch Length (L)
  • 1 inch Thread Length (E)
  • A2 Stainless Steel - Black Material
  • A2-70 Stainless Steel Material Specification
  • 20 TPI Pitch
  • 0.75 inch Hexagon Width A/F (H)
  • 0.323 inch Hexagon Length (K)
  • Chemical Matte Black Finish
  • Imperial Metric or Imperial?
  • 0.417 inch Captive Diameter (d)

Other Key Information

Shipping Destinations:Worldwide.
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Weight: 1.00kg.
Product First Available:Thursday, August 20, 2015
Stock Last Updated:03:50 PM
Wednesday, July 26, 2017
Specification Last Updated:Thursday, November 24, 2016
APC (Accu Product Code):SEBA-1/2-20-3.1/2-A2-BL
EAN13 (International Article No.):5057195635031
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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