T-SM05RRC - Extra-Thick SM05 (0.535"-40) Threaded Retaining Ring
Product Drawing
- Extra-Thick (5 mm) SM05-, SM1-, and SM2-Threaded Retaining Rings
- These extra-thick T-SM05, T-SM1, and T-SM2 retaining rings are manufactured from anodized aluminum and are designed with a 5 mm thickness for easier mounting of high-curvature lenses
- Thread SM05 (0.535"-40)
- Thickness 0.20" (5.0 mm)
- Compatible Optic Mounts Any Internally SM05-Threaded Mount
- Clear Aperture Ø0.44" (Ø11.0 mm)
- Compatible Spanner Wrench T-SPW603, T-SPW603L, or T-SPW801
These extra-thick T-SM05, T-SM1, and T-SM2 retaining rings are manufactured from anodized aluminum and are designed with a 5 mm thickness for easier mounting of high-curvature lenses
| SM05 (0.535"-40.0) Threading |
| Internal Thread, UNS-2B |
External Thread, UNS-2A |
| Min Major Diameter |
0.5350" |
Max Major Diameter |
0.5340" |
| Min Pitch Diameter |
0.5188" |
Min Major Diameter |
0.5289" |
| Max Pitch Diameter |
0.5230" |
Max Pitch Diameter |
0.5178" |
Min Minor Diameter (and 83.3% of Thread) |
0.508" |
Min Pitch Diameter |
0.5146" |
Max Minor Diameter (and 64.9% of Thread) |
0.514" |
Max Minor Diameter |
0.5069" |