Sockets for square head bolts and Square Nuts. 

Bolts and screws are classified by their shank or shaft size.

  • 5/16"   socket fits most 3/16" bolts
  • 3/8"     socket fits most 1/4" bolts
  • 7/16"   socket fits some 1/4" bolts
  • 1/2"     socket fits most 5/16" bolts
  • 13mm socket fits our Pyramid head bolts
  • 9/16"    socket fits most 3/8" bolts
  • 3/4"      socket fits most 1/2" bolts

**Verify head size of bolt before you order**

Item #
Square drivers

Starting at $10.00

Sockets for square head bolts and Square Nuts. 

Bolts and screws are classified by their shank or shaft size.

  • 5/16"   socket fits most 3/16" bolts
  • 3/8"     socket fits most 1/4" bolts
  • 7/16"   socket fits some 1/4" bolts
  • 1/2"     socket fits most 5/16" bolts
  • 13mm socket fits our Pyramid head bolts
  • 9/16"    socket fits most 3/8" bolts
  • 3/4"      socket fits most 1/2" bolts

**Verify head size of bolt before you order**

Sockets for square head bolts and Square Nuts. 

Bolts and screws are classified by their shank or shaft size.

  • 5/16"   socket fits most 3/16" bolts
  • 3/8"     socket fits most 1/4" bolts
  • 7/16"   socket fits some 1/4" bolts
  • 1/2"     socket fits most 5/16" bolts
  • 13mm socket fits our Pyramid head bolts
  • 9/16"    socket fits most 3/8" bolts
  • 3/4"      socket fits most 1/2" bolts

**Verify head size of bolt before you order**

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