Use this long M4 Thumbscrew from CAMVATE with a knurled head to attach accessories to your camera or cage that features an M4 accessory mounting screw hole(s). Made from nickel-plated brass for long life and limited wear on your camera or cage, the thumbscrew has a 0.78" thread length.

The cupped head reduces weight and provides a large knurled surface for improved grip when tightening or loosening the screw. This thumbscrew is ideal for use with CAMVATE and select third-party cages.

Knurled M4 Button Head Cap Screw    0.78" Long Thread    Cupped Head for Weight Reduction

Related Questions and Answers

Q: 1. Hi, I have a Sirui T-025 tripod and have lost the camera mounting screw assembly. Does this fit or do I need a different part?Thanks, -alf

A: The Vello 1/4 -20 Camera Screw - 11mm Long (2-Pack) provides two screws that can be used to secure your camera to a tripod, or to attach accessories for a DSLR rig system, using the 1/4 -20 thread. This is not a complete camera mounting system.

Q: 2. Can I use this to mount a Canon J14ax8.5B4 lens to a GH5?

A: Yes, the KIPON 2/3 to M4/3 Adapter supports 2/3" B4 lenses. The Canon J14ax8.5B4 from our research is a B4 mount 2/3" lens. It also has a 2x extender, which is perfect for your needs. Also, the KIPON adapter supports a MFT camera mount which is compatible with the Panasonic GH5 camera.

Q: 3. does this fit Shoeps cmc641?

A: Yes, the Rycote 048808 Microphone Twist Tubes are compatible with the Schoeps CMC series microphones.

Q: 4. Any suggestions on what to do with the foam windscreens once we put the mics in these cases?

A: You would want to get a separate pouch to carry the windscreens in, such as this B&H # AUWMC100.

Q: 5. Will this set also come in the shorter version for indoor/cardioid mics?

A: Hi Hans. There are currently no plans to release the shorter versions. Please follow our social media and website pages for updates on all new and upcoming product releases.

Q: 6. screw length?

A: The Tilta 8mm M4 Thumbscrew for Select Tilta Rigs measures 8mm.

Q: 7. This is too short for my tripod. Is there a longer one I could buy?

A: Unfortunately, we do not currently carry any longer 1/4 -20 screws.

Q: 8. What is the thickness of the plastic knob? I assume that the 11mm spec is the length of the metal screw. I need a spacer to raise a camera a few mm above the tripod mounting plate.

A: 11 mm does refer to screw only. Knob is additional 7-8 mm thick

Q: 9. How many bar you’ll get

A: There are 3 bars that are 4.5 ft long each.

Q: 10. How many comes in one package?

A: 3