This Auction is for a stainless steel adapter. 

(3/8"-16 Male by  5/16"-24 Female)  Stock OD is 1/2" .  Part B2409-8

This 1/2" diameter adapter for thread conversion and DIY Pole Spear construction  

  • Typically used on DIY-er pole spears to Mount a 5/16" diameter Flopper or Slip Tip shaft.
  • Deep bore [Threads at bottom of hole , and front section bored to 5/16" for strength and support ]
  • Flats for 7/16" Wrench
  • Can be used for other applications too