3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium
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3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium

SSK-3/8-16-3.1/2-AL By AccuScrews
. Order within 19 hours, 34 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.

£5.14 / each.

Manufactured to your order.
Allow 20 working days to dispatch.
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3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium Technical Specification

3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium Drawing
Countersunk Length (H)0.234 inch
FinishSelf Colour
General Tolerance+/- 0.13mm
Head Diameter [max] (D)0.781 inch
Hexagon A/F (A)7/32 inch
Hexagon Depth (P)0.159 inch
Manufacturing StandardANSI B18.3
MaterialAluminium
Material Specification7075 Aluminium
Metric or Imperial?Imperial
Overall Length (L)3.1/2 inch
Screw Thread Pitch16 TPI
Thread Size (T)3/8-16

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3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium Description

The 3/8-16 UNC x 3.1/2 inch Socket Countersunk Screws (ANSI B18.3) - Aluminium has the following features:

  • 3/8-16 Thread Size (T)
  • 7/32 inch Hexagon A/F (A)
  • 0.159 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 3.1/2 inch Overall Length (L)
  • Aluminium Material
  • 7075 Aluminium Material Specification
  • 16 TPI Screw Thread Pitch
  • Self Colour Finish
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.781 inch Head Diameter [max] (D)
  • 0.234 inch Countersunk Length (H)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: Not defined.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:08:25 PM
Wednesday, December 7, 2016
Specification Last Updated:Wednesday, October 12, 2016
APC (Accu Product Code):SSK-3/8-16-3.1/2-AL
EAN13 (International Article No.):5057195147619
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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