1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass
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1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass

SEB-1/2-20-5.1/2-BR By AccuScrews
. Order within 21 hours, 15 minutes. Details. Find out when you will get it.
Location Get it by
Australia Monday, January 9, 2017
Canada Monday, January 9, 2017
Europe (EU) Friday, January 6, 2017
India Monday, January 9, 2017
Rest of World Monday, January 9, 2017
United Kingdom Thursday, January 5, 2017
United States Friday, January 6, 2017
United Kingdom (Saturday) Saturday, January 7, 2017

Eligible for 30 day returns. Details.

Key Features


Not available online. Talk to our engineers.

£8.35 / each.

Manufactured to your order.
Allow 20 working days to dispatch.
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1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass Technical Specification

1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass Drawing
FinishSelf Colour
General Tolerance+/-0.13mm
Hexagon Length (K)0.323 inch
Hexagon Width A/F (H)0.75 inch
Length (L)5.1/2 inch
Manufacturing StandardANSI B18.2.1
MaterialBrass
Metric or Imperial?Imperial
Pitch20 TPI
Screw Material SpecificationCZ121 Brass
Thread Length (B)1.25 inch
Thread Size (T)1/2-20

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1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass Description

The 1/2-20 UNF x 5.1/2 inch Imperial Plain Hexagon Bolts (ANSI B18.2.1) - Brass has the following features:

  • 1/2-20 Thread Size (T)
  • ANSI B18.2.1 Manufacturing Standard
  • 5.1/2 inch Length (L)
  • Brass Material
  • 20 TPI Pitch
  • CZ121 Brass Screw Material Specification
  • 0.75 inch Hexagon Width A/F (H)
  • 0.323 inch Hexagon Length (K)
  • Self Colour Finish
  • +/-0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 1.25 inch Thread Length (B)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:06:44 PM
Wednesday, December 7, 2016
Specification Last Updated:Thursday, November 24, 2016
APC (Accu Product Code):SEB-1/2-20-5.1/2-BR
EAN13 (International Article No.):5057195243212
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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