Kays Fasteners

UNC Hexagon Set Screws A2 Stainless Steel

Specifications

Size

1/4UNC

5/16UNC

3/8UNC

1/2UNC

Thread Diameter

1/4"

5/16"

3/8"

1/2"

Threads Per Inch

20tpi

18tpi

16tpi

13tpi

Head Height

0.188"

0.235"

0.268"

0.364"

Spanner Size

7/16"

1/2"

9/16"

3/4"

Fully Threaded?

yes

yes

yes

yes

  • UNC hexagon head set screws.
  • Set screws are the fully threaded version of the standard bolt.
  • UNC thread pattern.
  • All screws are fully threaded.
  • Screw lengths do not include the head.
  • Manufactured from A2 grade stainless steel for improved corrosion resistance.
  • FREE TRACKED P&P
  • Pictures are for illustration only.
  • GET IT FAST - orders placed before 2pm are dispatched the same day (Mon-Fri).