Features an off-center parabolic ramp that creates a secondary spring system to increase both spring tension and load bearing capability. Provides greater resistance to both loosening and fatigue.

sw93-2

Hole
Size
Inside Diameter
Min.
Inside Diameter
Max.
Outside Diameter
Min.
Outside Diameter
Max.
Free Height
Min.
Free Height
Max.
Thickness Alternate Part Number WCL Part Number
6 0.142 0.15 0.307 0.317 0.033 0.039 0.022 3533-06-02 RC-0142-0307-022
10 0.195 0.204 0.433 0.443 0.046 0.052 0.029 3533-10-02 RC-0195-0433-029
1/4 0.256 0.267 0.495 0.505 0.063 0.071 0.039 3533-14-02 RC-0256-0495-039
1/4 0.256 0.267 0.74 0.76 0.073 0.083 0.039 3533-14-03 RC-0256-0740-039
1/4 0.256 0.267 0.74 0.76 0.089 0.099 0.055 3533-14-07 RC-0256-0740-055
5/16 0.32 0.332 0.615 0.635 0.072 0.08 0.043 3533-18-02 RC-0320-0615-043
5/16 0.32 0.332 0.865 0.885 0.105 0.115 0.062 3533-18-07 RC-0320-0865-062
3/8 0.384 0.398 0.74 0.76 0.086 0.094 0.05 3533-20-02 RC-0384-0740-050
3/8 0.384 0.398 0.99 1.01 0.12 0.13 0.07 3533-20-07 RC-0384-0990-070
1/2 0.515 0.525 1.24 1.26 0.19 0.2 0.109 3533-24-07 RC-0515-1240-109
1/2 0.512 0.529 1.24 1.26 0.174 0.184 0.093 3533-24-12 RC-0512-1240-093
1/2 0.515 0.525 1.115 1.135 0.165 0.175 0.093 3533-24-13 RC-0515-1115-093