SteadiHub
2014Arms forum

Using aircraft pins as replacements for stock pins in camera support arms to enable quick socket block flipping

12 years old. Gear and prices may have changed since.

What the thread found

  • Aircraft pins can replace stock pins in PRO-type camera support arms to allow quick switching between front-mounted and back-mounted vest configurations without requiring complete disassembly.
  • Installation of an aircraft pin is straightforward, requiring only removal of the existing pin and insertion of the new pin.
  • McMaster Carr supplies aircraft pins suitable for this modification, with product number 92385A084 being specified for at least some applications.
  • Aircraft pins rated at 3/8 inch diameter have a breaking strength of approximately 18,400 pounds, which exceeds the force capacity of camera support arms under typical use conditions.
  • Aircraft pins of the specified size are also used in G70-type camera support arms, suggesting cross-compatibility or standardization across some equipment lines.

Depends on

  • The specific McMaster Carr part number mentioned may not be universally applicable to all arm types.
  • Availability and shipping varies by geographic location, with some regions having supply constraints.
  • The claim about pin breaking strength refers to pure shear stress and may not account for all real-world stress patterns in camera rig mounting.
  • Application to arms with different designs or weight capacities remains untested in this discussion.

Gear in this thread

G-70catalog

Same gear or parts

  1. 2023Performance and value assessment of Rever Steadicam stabilizer systemsGeneral Discussion
  2. 2023Hanging a Tiffen G50X arm on a docking mount pin without a harness; availability of longer arm posts.FacebookThe Steadicam Group
  3. 2023Backup and spare equipment for Steadicam® operators: priority list and budget considerationsFacebookSteadicam operators group
  4. 2022G-70 arm: eliminating bridge bumper impacts between upper and lower sections after tuningFacebookSteadicam operators group
Read the original threadAsk about this threadThe answer cites the archive