{"product_id":"t-sm05rr-sm05-retaining-ring-for-o1-2-lens-tubes-and-mounts","title":"T-SM05RR - SM05 Retaining Ring for Ø1\/2\" Lens Tubes and Mounts","description":"\u003cp\u003eT-SM05RR - SM05 Retaining Ring for Ø1\/2\" Lens Tubes and Mounts\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/0508-E0W.pdf?v=1689381029\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv\u003eThread SM05 (0.535\"-40)\u003c\/div\u003e\n\u003cdiv\u003eThickness 0.07\" (1.7 mm)\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eClear Aperture Ø0.44\" (Ø11.0 mm)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ctable align=\"center\" cellspacing=\"0\" class=\"RedSpecTable\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"subhead\"\u003e\n\u003ctd align=\"center\" colspan=\"2\" class=\"leftBorder\"\u003eInternal Thread, UNS-2B\u003c\/td\u003e\n\u003ctd align=\"center\" colspan=\"2\"\u003eExternal Thread, UNS-2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd align=\"left\" width=\"150\" class=\"leftBorder\"\u003e\u003cstrong\u003eMin Major Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5350\"\u003c\/td\u003e\n\u003ctd align=\"left\" width=\"150\"\u003e\u003cstrong\u003eMax Major Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5340\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" class=\"leftBorder\"\u003e\u003cstrong\u003eMin Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5188\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMin Major Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5289\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd align=\"left\" class=\"leftBorder\"\u003e\u003cstrong\u003eMax Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5230\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMax Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5178\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\" class=\"leftBorder\"\u003e\u003cstrong\u003eMin Minor Diameter\u003cbr\u003e(and 83.3% of Thread)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.508\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMin Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5146\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"evenRow\"\u003e\n\u003ctd align=\"left\" class=\"leftBorder\"\u003e\u003cstrong\u003eMax Minor Diameter\u003cbr\u003e(and 64.9% of Thread)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.514\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMax Minor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e0.5069\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOur Standard Retaining Rings are manufactured from anodized aluminum and are offered in sizes to match our optic mounts and lens tubes.\u003c\/p\u003e\n\u003cp\u003eThey maximize the clear aperture while providing sufficient holding force. Securing an optic using a retaining ring is a stable method for holding the optic since the optic is retained along its entire edge instead of just at a few points.\u003c\/p\u003e\n\u003cp\u003eEach retaining ring is machined with two slots for compatibility with our selection of spanner wrenches.\u003cbr\u003e\u003c\/p\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":40396904366178,"sku":"T-SM05RR","price":8.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/22233-xl_badda0aa-ac9b-4a79-add9-bcddc468aaeb.jpg?v=1689380913","url":"https:\/\/www.fiberoptics4sale.com\/products\/t-sm05rr-sm05-retaining-ring-for-o1-2-lens-tubes-and-mounts","provider":"Fosco Connect","version":"1.0","type":"link"}