NEW SPST Momentary Tubular Barrel Type Key Switch - Key Removable ONLY in OFF Position. Includes 3 Keys and brass nut to secure switch to panel or where ever else the switch gets installed.  I have 10 of these switches but all the keys are the same and will work in any of the 10 switches. Only $6 shipping to anywhere in the continental USA and only $1 shipping for each additional switch you buy.  Extra shipping fees to Alaska, Hawaii, Canada and Puerto Rico.