T-SM05RR-P10 - SM05 Retaining Ring for Ø1/2" Lens Tubes and Mounts, 10 Pack product-series_te Without support for fiber or

Without support for fiber or Class FA

5" (inside dimensions)

E-47702 15mm Dia

The lug is made from electrolytic copper and plated for corrosion resistance

Compatible Optic Mounts Any Internally SM2-Threaded Mount

T-SM05RR-P10 - SM05 Retaining Ring for Ø1/2" Lens Tubes and Mounts, 10 Pack product-series_te Without support for fiber orT SM05RR P10 SM05 Retaining Ring for 1 2" Lens Tubes and Mounts, 10 Pack Product Drawing Thread SM05 (0. 535" 40) Thickness 0. 07" (1. 7 mm) Clear Aperture 0. 44" (11. 0 mm) 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