1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel
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1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel

SSB-1/2-13-3-A4-BL By AccuScrews
. Order within 05 hours, 37 minutes. Details. Find out when you will get it.
Location Get it by
Australia Monday, December 26, 2016
Canada Monday, December 26, 2016
Europe (EU) Friday, December 23, 2016
India Monday, December 26, 2016
Rest of World Monday, December 26, 2016
United Kingdom Thursday, December 22, 2016
United States Friday, December 23, 2016
United Kingdom (Saturday) Saturday, December 24, 2016

Eligible for 30 day returns. Details.

Key Features


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Allow 11 working days to dispatch.

1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel Technical Specification

1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel Drawing
FinishChemical Matt Black
Hexagon Socket A/F (A)5/16 inch
Length (L)3 inch
Manufacturing StandardANSI B18.3
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Maximum Head Diameter (D)0.875 inch
Maximum Head Length (H)0.265 inch
Metric or Imperial?Imperial
Minimum Hexagon Socket Depth (P)0.175 inch
Screw Thread Pitch13 TPI
Thread Size1/2-13

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1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel Description

The 1/2-13 UNC x 3 inch Socket Button Screws (ANSI B18.3) - Black A4 Stainless Steel has the following features:

  • ANSI B18.3 Manufacturing Standard
  • 3 inch Length (L)
  • A4 Stainless Steel - Black Material
  • A4-70 Stainless Steel Material Specification
  • 13 TPI Screw Thread Pitch
  • 5/16 inch Hexagon Socket A/F (A)
  • Chemical Matt Black Finish
  • Imperial Metric or Imperial?
  • 1/2-13 Thread Size
  • 0.265 inch Maximum Head Length (H)
  • 0.175 inch Minimum Hexagon Socket Depth (P)
  • 0.875 inch Maximum Head Diameter (D)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:10:22 AM
Tuesday, December 6, 2016
Specification Last Updated:Monday, November 7, 2016
APC (Accu Product Code):SSB-1/2-13-3-A4-BL
EAN13 (International Article No.):5054328970267
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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