This screw was used to hold the thermostat knob in place on the topside control panel used on Tiger River spas from 1992 to 1994 and the round-shaped air control knob on air valves used on Hotspring spas from 1989 to 1993 5

Phillip head stainless steel screw, 8-18 x 3/8in for control panels on Hot Spring models 1994-1997

This screw is used on Hotsprings Spas made from 1994 to 1996 to hold the plastic stand-off in place on the mounting plate from behind   This stand-off accepts the screws from the front of the control panel that are used to hold the control panel in place

Stainless steel screw, #6 x 5/8in, for the control panel on Hot Spring Models from 1989-1993

Metal screw, #10 x 3/4in, found on the control panel of Hot Spring models from 1989-1993