TNUT - track nut
The TNUT track nut is used with the MH3/IPA or MH2/IPA
Multi-hole Inner Piece Adapters when attaching to the seat frame
track system of some wheelchairs by Invacare, Pride Mobility &
The TNUT slides into the seat frame track to provide the
location to bolt-on the the Multi-hole adapter plate.
When space is limited in the seat track the alternate TNUT2 - Individual
Track Nuts set may be used.