Rayco CMM Fixture Component Kit Maximize the use of a Rayco CMM Fixture Plate with this 150 pc Component Kit! M8 Threads Features of the kit include... (4) R8-1315-SO: 13mm Dia. x 15mm Standoff (8) R8-1320-SO: 13mm Dia. x 20mm Standoff (8) R8-1325-SO: 13mm Dia. x 25mm Standoff (8) R8-1350-SO: 13mm Dia. x 50mm Standoff (4) R8-1915-SO: 19mm Dia. x 15mm Standoff (8) R8-1920-SO: 19mm Dia. x 20mm Standoff (8) R8-1925-SO: 19mm Dia. x 25mm Standoff (8) R8-1950-SO: 19mm Dia. x 50mm Standoff (6) R8-19100-SO: 19mm Dia. x 100mm Standoff (8) R8-2520-SO: 25mm Dia. x 20mm Standoff (8) R8-2525-SO: 25mm Dia. x 25mm Standoff (8) R8-2550-SO: 25mm Dia. x 50mm Standoff (6) R8-25100-SO: 25mm Dia. x 100mm Standoff (6) R8-1325-PSO: 13mm Dia. x 25mm Pin Standoff (6) R8-STS-25: Small Tension Spring (25mm Post) (12) R8-LTS-75: Large Tension Spring (75mm Post) (3) R8-XLTS: Extra Large Tension Spring (3) R8-XLTSP: Extra Large Tension Spring w/ plunger (1) R8-25-TSB: 25mm Dia. Tension Spring Bracket (4) R8-NC: Nylon Cone (4) R8-SC: Steel Cone (1) R8-PJ: Pivot Joint (4) R8-19-JS: 19mm Dia. Small Jackstand (3) R8-25-JS: 25mm Dia. Large Jackstand (6) R8-SLD: M8 Slide Base (2) R8-LB: Locating Block w/base (1) R8-25300-MT4: 25mm Sq. x 300mm Mini Tower (2) R8-SCT: M8 Small Component Tray