{"product_id":"18-captive-sleeve-nut-26001","title":"1\/8 in. Captive Sleeve Nut","description":"\u003cdiv class=\"series-sizes\"\u003e\n\u003ch3\u003eSizes in This Series\u003c\/h3\u003e\n\u003cp\u003eBrass captive sleeve nuts for compression fittings. Jump to another size or add it straight to your cart:\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePart #\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCart\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1\/8 in. (this page)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26001\u003c\/td\u003e\n\u003ctd\u003e$1.68\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca style=\"color:#FE8C03\" href=\"\/products\/14-captive-sleeve-nut-26003\"\u003e1\/4 in.\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e26003\u003c\/td\u003e\n\u003ctd\u003e$1.18\u003c\/td\u003e\n\u003ctd\u003e\u003ca style=\"color:#FE8C03\" href=\"\/cart\/48646787760343:1\"\u003eAdd to cart\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca style=\"color:#FE8C03\" href=\"\/products\/58-captive-sleeve-nut-26008\"\u003e5\/8 in.\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e26008\u003c\/td\u003e\n\u003ctd\u003e$4.37\u003c\/td\u003e\n\u003ctd\u003e\u003ca style=\"color:#FE8C03\" href=\"\/cart\/48646787891415:1\"\u003eAdd to cart\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Midland 26001 is a brass captive sleeve nut for 1\/8 in. OD compression fittings. The sleeve is held captive inside the nut, so it cannot fall out during assembly and seats square on the tube every time. It threads onto 1\/8 in. union bodies and adapters and is rated to 400 psi.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;max-width:520px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/8 in. compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCaptive Sleeve Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHex Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.37 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.38 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-65°F to 250°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eMaterials of Construction\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;max-width:520px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNut\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCaptive Sleeve\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFor Use With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/8 in. OD copper, aluminum, and thermoplastic tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eUsed to complete or repair 1\/8 in. brass compression joints on union bodies, adapters, elbows, and tees. The captive sleeve speeds assembly in the field and on production lines and is common on instrument air, gauge, and small-bore process tubing.\u003c\/p\u003e\n\u003ch3\u003eCross-Reference and Interchange\u003c\/h3\u003e\n\u003cp\u003eThis brass captive sleeve nut cross-references to these competitor and industry part numbers: \u003cstrong\u003e00261-02\u003c\/strong\u003e, \u003cstrong\u003e1761x2\u003c\/strong\u003e, \u003cstrong\u003e5220K201\u003c\/strong\u003e, \u003cstrong\u003e611x2\u003c\/strong\u003e, \u003cstrong\u003e61A-2\u003c\/strong\u003e, \u003cstrong\u003e61CA-2\u003c\/strong\u003e, \u003cstrong\u003e61-CA-2\u003c\/strong\u003e, \u003cstrong\u003e61-CM-02\u003c\/strong\u003e, \u003cstrong\u003e61CS-2\u003c\/strong\u003e, \u003cstrong\u003e61x2\u003c\/strong\u003e, \u003cstrong\u003e961-1\/8\u003c\/strong\u003e, \u003cstrong\u003e961A-2\u003c\/strong\u003e. Replacing one of these? Match nominal size, connections, and rating, or send us your part number and we will confirm the interchange.\u003c\/p\u003e\n\u003ch3\u003eSizing and Installation Resources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/compression-fitting-sizing-chart\"\u003eCompression Fitting Sizing Chart\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/brass-fitting-types-and-sizes-guide\"\u003eBrass Fitting Types and Sizes Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca style=\"color:#FE8C03\" href=\"\/pages\/npt-thread-tightening-turns-past-hand-tight\"\u003eNPT Thread Tightening: Turns Past Hand-Tight\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does captive sleeve mean?\u003c\/strong\u003e\u003cbr\u003eThe brass sleeve is pre-assembled and held inside the nut, so it stays aligned on the tube and cannot be dropped or lost during assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does it thread onto?\u003c\/strong\u003e\u003cbr\u003e1\/8 in. brass compression union bodies, adapters, and fitting ends.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the pressure rating?\u003c\/strong\u003e\u003cbr\u003e400 psi over a -65°F to 250°F range.\u003c\/p\u003e\n\u003cp\u003eWARNING: This product can expose you to chemicals including Lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Midland Industries","offers":[{"title":"Default Title","offer_id":48646787858647,"sku":"26001","price":1.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/4152\/8791\/files\/MIDLANDINDUSTRIES_26001.jpg?v=1779367706","url":"https:\/\/apexflowsolutions.com\/products\/18-captive-sleeve-nut-26001","provider":"Apex Flow Solutions","version":"1.0","type":"link"}