Pachislo Slot Machine Door Lock / Key, 3.25" O Hook.  Originally from Gundam (Transformers, Luster).  O Hooks are usually installed with the smaller of the two prongs on the top when installed in machine.

Can be used in many machines including:

Arex, Aruze 1999
Arex X, Aruze 1999
Azteca, Eleco 3 & 4 Reel
Baby Angel, Macy 1997
Bio Messiah, Aruze 1999
Bonus Ship, Eleco 1997
Casino Freaks, Eleco 2002
CC Angel, Macy 1996
Cherry Twelve, Aruze 1998
Chrystal Stained, Mizuho 1999
Climax, Aruze 2001
Continental XXXX
Cranky Contest, Aruze 1998
Crazy Shaman
Crime Night, Aruze 1999
Cyber Dragon
Dekakel, Aruze 2000
DJ Doggy, Eleco 1998
DJ Special
Doggy Jam
Duel Dragon, Aruze
Dunk Shoot, Aruze 1996
Dynaworld, Eleco 2002
E-cup, Eleco 2000
Edono Nezumi, Aruze 1999
E.S.P., Mizuho 1998
Final Mission, Aruze 2000
Frozen Nights, Aruze 1999
G Seven, Eleco 1999
Galaxy Hunter, Aruze 1999
Gamble Combo, Aruze 2001
Getter Mouse / Getter Mouse 2, Eleco 1996 / 1997
Ghost Rush, Aruze 2001
Gran Ciel, Aruze 2000
Granciel, Aruze 2000
Gundam (Transformers), Luster (OEM LOCK FOR THIS A MACHINE)
Hanabi 3 & 4 Reel
Interconti, Aruze 2001
Jurokichi, Aruze 1999
Lets, Macy 1997
Light a Lamp, Mizuho 1997
Marine Battle
Night Justice, Eleco 2001
NJ, Eleco 2000
Oyakata
Paijima, Macy 2003
Paintman, Aruze 1999
Plasma Attack, Aruze 1999
Porukano, Eleco 1999
Rainbow Quest, Aruze 1998
Sea Number One (OEM LOCK FOR THIS MACHINE)
Siberiana, Mizuho 1998
Silver Bullet, Aruze 1998
Skull Heads, Macy 1998
Succession, Eleco 1998
Super Fukunokami
Surf Trip, Aruze 2001
Taco Slot 3 & 4 Reel
Tarot Master, Macy 2000
Tentacles, Mizuho 1998
Thunder, Macy 1998
Twinkle Stage, Eleco 1999
Versus, Aruze 1998
Virus Shock, Aruze 1998
Ward of Lights, Mizuho 1999
Wolf M, Aruze 2000
Yakata, Aruze 2001


If your lock shaft is SHORTER than 3.25" it will work in the above machine and will stick out slightly from the front.  If your lock shaft is LONGER than 3.25" this lock will NOT WORK in your machine.  Contact us and we will try to help you find the correct lock.