1/2-13 UNC x 3 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel
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1/2-13 UNC x 3 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel

SFK-1/2-13-3-A4-BL By AccuScrews
. Order within 19 hours, 42 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 Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel Technical Specification

1/2-13 UNC x 3 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel Drawing
FinishChemical Matte Black
Head Diameter (D)0.815 inch
Head Length (H)0.223 inch
Manufacturing StandardANSI B18.6.3
MaterialA4 Stainless Steel - Black
Material SpecificationA4-70 Stainless Steel
Metric or Imperial?Imperial
Minimum Thread Length3/4 inch
Overall Length (L)3 inch
Pitch13 TPI
Slot Depth (F)0.815 inch
Slot Width (A)0.015 inch
Thread Size (T)1/2-13

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1/2-13 UNC x 3 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel Description

The 1/2-13 UNC x 3 inch Slotted Countersunk Screws (ANSI B18.6.3) - Black A4 Stainless Steel has the following features:

  • 1/2-13 Thread Size (T)
  • 0.223 inch Head Length (H)
  • ANSI B18.6.3 Manufacturing Standard
  • 3 inch Overall Length (L)
  • 0.015 inch Slot Width (A)
  • 0.815 inch Slot Depth (F)
  • A4 Stainless Steel - Black Material
  • A4-70 Stainless Steel Material Specification
  • 13 TPI Pitch
  • Chemical Matte Black Finish
  • Imperial Metric or Imperial?
  • 0.815 inch Head Diameter (D)
  • 3/4 inch Minimum Thread Length

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:17 PM
Tuesday, December 6, 2016
Specification Last Updated:Monday, October 24, 2016
APC (Accu Product Code):SFK-1/2-13-3-A4-BL
EAN13 (International Article No.):5057195007753
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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