RETAINING HARDWARE FOR SEAT SWIVELS

For ""Standard"" 4 prong swivel spiders. Fits model 99023 swivel spider, 750XX, 752XX Series seat bases and 75082, 75083 combination seat slide and swivel spider. Secures swivel seats to stanchion post while unlocked and free swiveling - prevents inadvertent detachment. Attaches to 360