Need to find a replacement screw for RZ67 110mm lens shutter release

Death's Shadow

A
Death's Shadow

  • 2
  • 4
  • 67
Friends in the Vondelpark

A
Friends in the Vondelpark

  • 1
  • 0
  • 83
S/S 2025

A
S/S 2025

  • 0
  • 0
  • 75
Street art

A
Street art

  • 1
  • 0
  • 68
20250427_154237.jpg

D
20250427_154237.jpg

  • 2
  • 0
  • 84

Recent Classifieds

Forum statistics

Threads
197,454
Messages
2,759,411
Members
99,375
Latest member
CraigW
Recent bookmarks
0

Stephen Prunier

Subscriber
Joined
Sep 13, 2008
Messages
372
Location
North Shore, MA,
Format
Multi Format
I have a Mamiya RZ67 110mm lens arriving soon. I noticed in the photo that it's missing 1 of the screws that attach the plastic cover for the lens shutter release button. Does anyone know where I could purchase a replacement? Or is there a way I could find out the exact size needed and search that way?

Thanks for any info you have.
 

Ian C

Member
Joined
Feb 8, 2009
Messages
1,236
Format
Large Format
The plastic cable release socket housing of the RZ67 lens is fastened with two 1.6 mm diameter x 2.7 mm length x 0.35 mm pitch pan-head cap screws. The cap is rather thin at 0.68 mm.

The drive socket is JIS #000 cross-slot. The screws are magnetic (not stainless) and are finished dull black. The length is measured from the underside of the cap to the end of the threaded shaft of the screw. Both screws need to be secured in place to ensure proper positioning of the parts forming the lens release mechanism.

Finding an exact replacement would be easiest by consulting a repair shop that deals with Mamiya repairs. There has recently been an advertiser on APUG/Photrio that specializes in this. I don’t see the ad running currently. Possibly someone reading this can supply the contact information for the company to which I refer.
 
OP
OP
Stephen Prunier

Stephen Prunier

Subscriber
Joined
Sep 13, 2008
Messages
372
Location
North Shore, MA,
Format
Multi Format
Ian,

Thanks again. I compiled a small list of camera repair shops in the US, and one is an authorized Mamiya repair shop, so I think I'll contact them first.

Could the company you are thinking of being Blue Moon Camera and Machine? I have them on my shortlist.
 

Mamiya_Repair

Advertiser
Joined
Feb 7, 2019
Messages
219
Location
Nevada
Format
Medium Format
Just a slight clarification: the screws holding the socket are 1.7mm diameter. Mamiya did not use 1.6mm screws on any of their cameras, mainly 1.2mm,1.4mm,1.7mm and 2.0mm with a few larger sizes thrown in.
 
OP
OP
Stephen Prunier

Stephen Prunier

Subscriber
Joined
Sep 13, 2008
Messages
372
Location
North Shore, MA,
Format
Multi Format
Just a slight clarification: the screws holding the socket are 1.7mm diameter. Mamiya did not use 1.6mm screws on any of their cameras, mainly 1.2mm,1.4mm,1.7mm and 2.0mm with a few larger sizes thrown in.

I contacted you a couple of hours ago about seeing if you had one. Small world! Oh yeah, would you have one to sell me?

Thanks
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom