Abstract: A honeycomb sandwich panel insert comprising a housing defined by two identical halves which when joined together form a distal flange having opposed potting holes, and a central internal bore, integrally formed laterally extending member when joined forms a tight closed distal end of said bore, a nut disposed within the internal bore of the housing and configured to float therein.

Abstract: A honeycomb sandwich panel insert includes a housing defined by two identical halves which when joined together form a distal flange having opposed potting holes, and a central internal bore, integrally formed laterally extending member when joined forms a tight closed distal end of said bore. The honeycomb sandwich panel insert further includes a nut disposed within the internal bore of the housing and configured to float therein.

Abstract: A honeycomb sandwich panel insert comprising a housing defined by two identical halves which when joined together form a distal flange having opposed potting holes, and a central internal bore, integrally formed laterally extending member when joined forms a tight closed distal end of said bore, a nut disposed within the internal bore of the housing and configured to float therein.

Abstract: A ball transfer unit adapted to receive cargo for movement thereover having a ball race assembly including a cup member having a cylindrical wall extending therearound and having a terminal end at the outer extremity of said cup. The wall in proximity to said terminal end is provided with external threads. A plurality of roller balls repose in the cup. A rotatable cargo engageable ball rests on the roller balls. A ball cover is provided to prevent inadvertent removal of the cargo engaging ball from said assembly while allowing free rotation thereof. The ball cover has a terminal end and, in proximity to said terminal end, the cover is provided with internal threads. The external and internal threads are engageable to hold the ball cover in place on the ball race assembly during normal use and the ball cover being readily disengageable to permit disassembly and cleaning of the components of the unit. The unit has a flat, planar bottom surface on which to rest during disassembly.