1/2-13 UNC X 1.1/4 inch Socket Countersunk Screws (DIN 7991) - High Tensile Steel (10.9)

SSK-1/2-13-1.1/4-10.9

Key Features

  • Thread Size (T): 1/2-13
  • Overall Length (L): 1.1/4 inch
  • Hexagon A/F (A): 5/16 inch
  • Material: High Tensile Steel (10.9)
  • Finish: Natural
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1/2-13 UNC X 1.1/4 inch Socket Countersunk Screws (DIN 7991) - High Tensile Steel (10.9) Technical Specification

1/2-13 UNC X 1.1/4 inch Socket Countersunk Screws (DIN 7991) - High Tensile Steel (10.9) Drawing
Countersunk Angle82 +/- 2 Degrees
Countersunk Length (H)0.251 inch
FinishNatural
General Tolerance+/- 0.13mm
Head Diameter [max] (D)0.938 inch
Head Diameter [min] (D)0.872 inch
Hexagon A/F (A)5/16 inch
Hexagon Depth (P)0.172 inch
Manufacturing StandardDIN 7991
MaterialHigh Tensile Steel (10.9)
Material SpecificationHigh Tensile Steel (10.9)
Metric or Imperial?Imperial
Overall Length (L)1.1/4 inch
Screw Thread Pitch13 TPI
Thread Size (T)1/2-13

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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1/2-13 UNC X 1.1/4 inch Socket Countersunk Screws (DIN 7991) - High Tensile Steel (10.9) Description

The 1/2-13 UNC X 1.1/4 inch Socket Countersunk Screws (DIN 7991) - High Tensile Steel (10.9) has the following features:

  • 1/2-13 Thread Size (T)
  • 5/16 inch Hexagon A/F (A)
  • 0.172 inch Hexagon Depth (P)
  • DIN 7991 Manufacturing Standard
  • 1.1/4 inch Overall Length (L)
  • High Tensile Steel (10.9) Material
  • High Tensile Steel (10.9) Material Specification
  • 13 TPI Screw Thread Pitch
  • 82 +/- 2 Degrees Countersunk Angle
  • Natural Finish
  • +/- 0.13mm General Tolerance
  • Imperial Metric or Imperial?
  • 0.938 inch Head Diameter [max] (D)
  • 0.251 inch Countersunk Length (H)
  • 0.872 inch Head Diameter [min] (D)

Discover more about the Imperial Socket Countersunk Screws range

Imperial Socket Countersunk Screws are designed for use alongside countersunk holes. The addition of a standard socket drive means that this type of screw can be installed using an Allen Key or Hexagon Drive Bit.

Sizing

Socket Countersunk Screws are manufactured in imperial thread sizes ranging from No. 0 up to 7/8 inch. lengths are available from 1/8 inch to 10 inch.


Shipping Information

Shipping Destinations:Worldwide.
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Weight: Not defined.

Component History

Product First Available:Thursday, December 7, 2017
Stock Last Updated:12:18 pm
Saturday, October 16, 2021
Specification Last Updated:Thursday, September 16, 2021

APC / Barcodes

APC (Accu Product Code):SSK-1/2-13-1.1/4-10.9
EAN13 (International Article No.):5014196450179
ASIN (Amazon Stock Identification No.):ASIN not defined.