Spearfishing Thread Adapters -

 

Thread Information Helper

Review for proper sizing of threads if you are not sure what you need.

 

Stainless Steel Adapters

 

Aluminum / Stainless Adapters

(All $ are USD)

3/8 inch Stainless Steel Adapters Typical used on Speargun shafts

Part #

Part Title

Detail Link

Price
B2401-01  Adapter 6 mm-1 M - 7 mm-1 F * $7.50
B2401-02  Adapter 7 mm-1 M - 6 mm-1 F * $7.50
B2401-03  Adapter 7 mm-1 M - 5/16-24 F * $7.50
 
B2401-04  Adapter 5/16-24 M - 6mm-1 F * $7.50
B2401-05  Adapter 5/16-24 M - 7 mm-1 F * $7.50
B2401-06  Adapter 6 mm-1 M - 5/16-24 F   $7.50
 
B2401-07 Adapter 8 mm-1.25 M - 5/16-24 F * $7.50
B2401-08 Adapter 8 mm-1.25 M - 7 mm-1 F * $7.50
B2401-09 Adapter 8 mm-1.25 M - 6 mm-1 F * $7.50
 
B2401-10 Adapter 5/16-24 M - 8 mm-1.25 F * $7.50
B2401-11 Adapter 7 mm-1 M - 8 mm-1.25 F * $7.50
B2401-12 Adapter 6 mm-1 M - 8 mm-1.25 F   $7.50
       

 

1/2 inch Stainless Steel Adapters [ Tpyically used on Pole Spears ]

Part #

Part Title

Detail Link

Price
B2409-01 7mm-1 Male x 5/16"-24 Female * $15.00
B2409-02 3/8"-24 Male x 7mm-1 Female * $15.00
B2409-03 3/8"-16 Male x 6mm-1 Male * $15.00
B2409-04 5/16"-24 Male x 6mm-1 Female * $15.00
B2409-05 5/16"-24 Female x 6mm-1 Female * $15.00
 
B2409-06 8mm-1.25 Male x 6mm-1 Female * $15.00
B2409-07 3/8"-24 Male SS x 6mm-1 Female * $15.00
B2409-08 3/8"-16 Male x 5/16"-24 Female (Deep Bore) * $15.00
B2409-09 3/8"-16 Female x 6mm-1 Male * $15.00
B3409-10 3/8"-24 Male x 5/16"-24 Male * $15.00
 
B3409-11 8mm-1.25 Female x 6mm-1 Male * $15.00
B2409-12 3/8"-24 Male x 6mm-1 Male * $15.00
B2409-13 3/8"-24 Male x 6mm-1 Female * $15.00
B2409-14 3/8"-24 Male x 8mm-1.25 Female * $15.00

B2409-15A

3/8"-24 Male x 5/16"-24 Female

Tool people want REV A

* $15.00
B2409-15B 3/8"-24 Male x 5/16"-24 Female * $15.00
 
B2409-16 8mm-1.25 Male x 5/16"-24 Female * $15.00
B2409-17 5/16"-24 Male x 6mm-1 Male * $15.00
B2409-18 5/16"-24 Male x 8mm-1.25 Female * $15.00
B2409-19 5/16"-24 Female x 6mm-1 Male * $15.00
B2409-20 3/8"-16 Male x 8mm-1.25 Male   $18.00

Yellow non-stocked Item at this time
B2409-21 3/8"-24 Male x 8mm-1 Female     $18.00
B2409-22 3/8"-16 Male x 1/4"-20 through Hole     $25.00
B2409-23 8mm-1 Male x 5/16"-24 Male (qty-2)    

$28.00
B2409-24 3/8"-16 Male x 8mm-1.25 Female   $15.00
B2409-25 3/8"-24 Male x 3/8"-16 Female   $15.00
 
B2409-26 3/8"-24 Male x 8mm-1.25 Female   $15.00
 
B2330-1 12mm-1.5 Male x 6mm-1 Female * $13.50
B2408-01A 3/8"-16 Male x Cross Hole, SS * $10.50
 
B2325-20B 3/8"-24 Male x 3/8"-16 Female [qty-2]   $50.00
         
       

 

Aftermarket Adapters

Part #

Part Title

Detail Link

Price
B2375-1 3/8"-24 Female by 5/16"-24 Male
Gatku / Ohara Adapter		   $24.50
B2375-2 3/8"-24 Female by 6mm-1 Male
Gatku / Ohara Adapter		   $23.50
B2375-3 3/8"-24 Female by 7mm-1 Male
Gatku / Ohara Adapter		   $24.50
B2375-4 3/8"-24 Female by 8mm-1.25 Male
Gatku / Ohara Adapter		   $24.50
B2375-5 3/8"-24 Female by 5/16"-24 Female
Gatku / Ohara Adapter		   $24.50

 

OMER Multi-Prong tip adapters
B2333-2 3/8"-24 Female by 7mm-1 Male
Gatku / Ohara Adapter
for OMER Multi-PRONG Tip		   $24.50
Stainless Hex Stock
B2333-1 6mm-1 Female by 7mm-1 Male
for OMER Multi-PRONG Tip		   $15.00
B2333-3 5/16"-24 Female by 7mm-1 Male
for OMER Multi-PRONG Tip		   $15.00
B2333-4 8mm-1.25 Female by 7mm-1 Male
for OMER Multi-PRONG Tip		   $15.00
 
     

 

 

5/8 inch Stainless Steel Adapters [Typically used on Pole Spears ]

Part #

Part Title

Detail Link

Price
B2331-1 12mm-1.5 Male x 6mm-1 Female   $18.50
B2331-2 12mm-1.5 Female x 6mm-1 Male   $18.50
B2331-3 12mm-1.5 Male x 6mm-1 Male   $18.50
B2331-4 12mm-1.5 Female x 6mm-1 Female   $18.50
B2331-5 12mm-1.5 Female x 5/16"-24 Female   $18.50
B2331-6 12mm-1.5 Female x 5/16"-24 Male   $19.00
B2331-7 12mm-1.5 Female x 3/8"-24 Male   $19.50
B2331-8 12mm-1.5 Female x 1/2"-20 Male   $19.50
 
B2518-02 Bastard Adapter for MAKO / IST Pole Spears  

Discontinued
 
     

 

Stainless Steel Set Screws

Part #

Part Title

Detail Link

Price
B575-1 Stainless SetScrews ( 6mm-1 , 20mm )
QTY-3		   $4.00
 
B575-2 Stainless Setscrews ( 3/8"-16 , 1 inch)
QTY-2		   $3.50
B575-3 Stainless Setscrew ( 1/2"-13 , 1 inch)
QTY-2		   $4.50
 
B575-4 Stainless Setscrew ( 5/16"-24 , 3/4 inch)
QTY-3		   $3.00
B575-5 Stainless Setscrew ( 5/16"-24 , 1 inch)
QTY-3		   $3.50
B575-6 Stainless Setscrew ( 5/16"-24 , 1-1/4 inch)
QTY-3		   $4.00
B575-7 Stainless Setscrew ( 5/16"-24 , 1-1/2 inch)
QTY-2		   $4.25
 
B575-8 Stainless Setscrew ( 8mm-1.25 , 25mm)
QTY-2		   $3.50
B575-9 Stainless Setscrew ( 8mm-1.25 , 30mm)
QTY-2		   $4.00
 
B575-10 Stainless Setscrew ( 3/8"-24 , 1 inch)
QTY-2		   $4.50
 
B575-11 Stainless Setscrew ( 3/8"-24 , 1.25 inch)
QTY-2		   $4.60
B575-12 Stainless Setscrew ( 6mm-1 , 25mm)
QTY-3		   $4.60
 
     

 

 

3/4 inch Stainless Steel Adapters [Typically used on Pole Spears ]

Part #

Part Title

Detail Link

Price
         
 
         
     

 

Miscellanous Stainless Steel Adapter Hardware

Part #

Part Title

Detail Link

Price
         
 
         
     

 

1/2 inch Adapters - Aluminum and / or Stainless Combos

Part #

Part Title

Detail Link

Price
         
         
         
         
B2408-1 3/8"-16 Male x Cross Hole [Aluminum]   $10.50
         
     

 

5/8 inch Adapters - Aluminum and / or Stainless Combos

Part #

Part Title

Detail Link

Price
B2408-02 1/2"-13 Male x Cross Hole [Aluminum]   $13.50
B2408-02A 1/2"-13 Male x Cross Hole [Stainless]   $15.50
 
         
         
     

More parts will be added in Time.

 

Below is a picture comparing Thread Sizes, note the thread pitch and diameter differences. Those out there calling an 8mm thread the same as a 5/16" thread, this should clarify how wrong this thought is.

Did you know that there are 5 different 8mm sizes with different pitches?

(All $ are USD)