• 

  Dynisco DYNA-4-5C-15, alternative : ECHO-MV3-BAR-R22-UNF-6PN-S06-NFL-NTR

• 

  Helicoil HCI SL A2 UNF1/4-28X2.0D

• 

  Dynisco ECHO-VT1-BAR-R22-UNF-6PN-S06-NFL-NTR

• 

  Dynisco ECHO-MV3-PSI-R21-UNF-6PN-S06-F18-NTR.

• 

  Dynisco PT482-5M-6/30-B379 (obsolete/replaced with ECHO-MV3-PSI-R21-UNF-6PN-F30-NTR)

• 

  Dynisco PT482-5M-6/1B replaced by ECHO-MV3-PSI-R21-UNF-6PN-S06-F18-NTR

• 

  Dynisco ECHO-MA4-MPA-R21-UNF-6PN-S06-F18

• 

  Helicoil 10-32 UNF

• 

  Helicoil UNF10-32

• 

  Walter EP2351302-UNF4 (63235630)