Rayco Vision System Components Kit Maximize the use of a Rayco Vision System Fixture Plate with this 39 pc Component Kit! 1/4-20 Threads Included in this kit... (3) R20-2550-SO: .25” Dia. x .50” Standoff (3) R20-251-SO: .25” Dia. x 1.0” Standoff (3) R20-37525-SO: .375” Dia. x .25” Standoff (3) R20-37550-SO: .375” Dia. x .50” Standoff (3) R20-3751-SO: .375” Dia. x 1.0” Standoff (3) R20-5050-SO: .50” Dia. x .50” Standoff (2) R20-2550-PSO: .25” Dia. x .50” Pin Standoff (2) R20-37550-PSO: .375” Dia. x .50” Pin Standoff (2) R20-MTS-1: Mini Tension Spring – 1” Post (3) R20-WTS-125-1: Wire Tension Spring Clamp – 1” Post (3) R20-WTS-2-2: Wire Tension Spring Clamp – 2” Post (4) R20-SRP: Steel Resting Pin (1) R20-MCV: MINI Corner Viewer (1) R20-50-JS: .50” Dia. Small Jackstand (1) R20-MSLD: Mini Slide Base (1) R20-LB: Locating Block with Base (1) XT-BOX: Organizer Box