{"product_id":"t-sm2rrv-unanodized-aluminum-sm2-retaining-ring-for-o2-lens-tubes-and-mounts","title":"T-SM2RRV - Unanodized Aluminum SM2 Retaining Ring for Ø2\" Lens Tubes and Mounts","description":"\u003cp\u003eT-SM2RRV - Unanodized Aluminum SM2 Retaining Ring for Ø2\" Lens Tubes and Mounts\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/TTN219502-E0W.pdf?v=1689637518\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul class=\"SGBullet\"\u003e\n\u003cli\u003eSM05-, SM1-, or SM2-Threaded Unanodized Retaining Rings\u003c\/li\u003e\n\u003cli\u003eIdeal for Use With Our Aluminum Vacuum-Compatible SM-Threaded Components\u003c\/li\u003e\n\u003cli\u003eVacuum Compatibility: \u0026gt;10\u003csup\u003e-6\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eTorr\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cspan\u003eThread SM2 (2.035\"-40)\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eThickness 0.10\" (2.5 mm)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eCompatible Optic Mounts Any Internally SM2-Threaded Mount\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eClear Aperture Ø1.90\" (Ø48.3 mm)\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible Spanner Wrench \u003ca href=\"https:\/\/www.fiberoptics4sale.com\/products\/t-spw604-spanner-wrench-for-sm2-threaded-retaining-rings-length-4-35\"\u003e\u003cstrong\u003eT-SPW604\u003c\/strong\u003e\u003c\/a\u003e OR \u003ca href=\"https:\/\/www.fiberoptics4sale.com\/products\/t-spw801-adjustable-spanner-wrench\"\u003e\u003cstrong\u003eSPW801\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"SpecTable\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" align=\"left\"\u003eVacuum Specifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eVacuum Compatibility as Packaged\u003csup\u003ea\u003c\/sup\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;10\u003csup\u003e-6\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eTorr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6061-T6 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePreparation and Packaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eChemically Cleaned and\u003cbr\u003eDouble Vacuum-Bagged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAluminum Outgassing Rate at 20 °C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e7.6 x 10\u003csup\u003e-9\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eTorr-Liters\/s\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\"\u003e2.0350\"\u003c\/td\u003e\n\u003ctd align=\"left\" width=\"150\"\u003e\u003cstrong\u003eMax Major Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.0338\"\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\"\u003e2.0188\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMin Major Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.0287\"\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\"\u003e2.0239\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMax Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.0176\"\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\"\u003e2.008\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMin Pitch Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.0137\"\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\"\u003e2.014\"\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMax Minor Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.0067\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083747926272,"sku":"T-SM2RRV","price":42.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/TTN219502-xl.jpg?v=1785204453","url":"https:\/\/alotechparts.com\/products\/t-sm2rrv-unanodized-aluminum-sm2-retaining-ring-for-o2-lens-tubes-and-mounts","provider":"Alo Tech Solutions","version":"1.0","type":"link"}