View All Sizes / Materials
1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel
Images shown for graphic representation

1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel

SSC-1/2-13-4-A4-R360

. Order within 11 hours, 42 minutes. Details. Find out when you will get it.
Delivered To Get it by
Australia Tuesday, February 13, 2018
Austria Monday, February 12, 2018
Belgium Monday, February 12, 2018
Canada Tuesday, February 13, 2018
Czech Republic Monday, February 12, 2018
Denmark Monday, February 12, 2018
Europe (EU) Monday, February 12, 2018
France Monday, February 12, 2018
Germany Monday, February 12, 2018
Hong Kong Tuesday, February 13, 2018
India Tuesday, February 13, 2018
Indonesia Tuesday, February 13, 2018
Ireland Monday, February 12, 2018
Malaysia Tuesday, February 13, 2018
Mexico Tuesday, February 13, 2018
Netherlands Monday, February 12, 2018
New Zealand Tuesday, February 13, 2018
Norway Monday, February 12, 2018
Philippines Tuesday, February 13, 2018
Rest of World Tuesday, February 13, 2018
Singapore Tuesday, February 13, 2018
South Africa Tuesday, February 13, 2018
Sweden Monday, February 12, 2018
Switzerland Monday, February 12, 2018
Taiwan Monday, February 12, 2018
Turkey Monday, February 12, 2018
United Arab Emirates Tuesday, February 13, 2018
United Kingdom Friday, February 9, 2018
United States Monday, February 12, 2018
United Kingdom (Saturday) Saturday, February 10, 2018

Available In Other Materials & Finishes


Key Features

  • Thread Size (T): 1/2-13 UNC
  • Length (L): 4 inch
  • Fully Threaded: No
  • Material: A4 Stainless Steel
  • Finish: Thread Locking
View the full technical specification
Not available online. Talk to our engineers.
Eligible for 30 day returns. Details.

1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Technical Specification

1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Drawing
FinishThread Locking
Fully ThreadedNo
General Tolerances+/- 0.13mm
Head Diameter (D)0.75 inch
Head Length (H)0.5 inch
Hexagon A/F (J)3/8 inch
Hexagon Depth (P)0.245 inch
Length (L)4 inch
Manufacturing StandardANSI B18.3
MaterialA4 Stainless Steel
Material SpecificationA4-70 Stainless Steel
Screw Thread Pitch13 TPI
Thread Length (Max)1.5 - 2.38 inch
Thread Size (T)1/2-13 UNC

See a problem with this specification? Let us know.


Product Certifications

Signed Certificate of Conformity
Signed Certificate of Conformity
RoHS Compliant
RoHS Compliant
REACH Compliant
REACH Compliant

3D Models

3D models are only available to registered customers.

To view and download models from our 3D library, please log in or sign up.


1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel Description

The 1/2-13 x 4 inch UNC Cap Head Screws (ANSI B18.3) - Thread Locking A4 Stainless Steel has the following features:

  • 1/2-13 UNC Thread Size (T)
  • 0.5 inch Head Length (H)
  • 0.245 inch Hexagon Depth (P)
  • ANSI B18.3 Manufacturing Standard
  • 4 inch Length (L)
  • 3/8 inch Hexagon A/F (J)
  • +/- 0.13mm General Tolerances
  • No Fully Threaded
  • A4 Stainless Steel Material
  • A4-70 Stainless Steel Material Specification
  • 13 TPI Screw Thread Pitch
  • Thread Locking Finish
  • 0.75 inch Head Diameter (D)
  • 1.5 - 2.38 inch Thread Length (Max)

Other Key Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.12kg.
Product First Available:Sunday, June 28, 2015
Stock Last Updated:04:17 AM
Thursday, January 18, 2018
Specification Last Updated:Friday, January 5, 2018
APC (Accu Product Code):SSC-1/2-13-4-A4-R360
EAN13 (International Article No.):5057195533757
ASIN (Amazon Stock Identification No.):ASIN not defined.

Top