{"title":"LEFT-HAND THREAD FOR ACETYLENE LINE — WELDING HOSE","description":null,"products":[{"product_id":"30417-left-hand-thread-brass-welding-stem-assembly-3-16-in-hose-barb-9-16-18-lh-unf-150-psi","title":"30417 - Left-Hand Thread Brass Welding Stem Assembly - 3\/16 in Hose Barb, 9\/16-18 LH UNF, 150 psi","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDiscover the reliability of this welding stem and nut assembly, designed for versatility in your projects It features a left-hand thread, a 9\/16-18 LH UNF threaded connection, and a 3\/16 inch hose barb attachment Crafted from durable brass, this component is perfect for acetylene lines, handling pressures up to 150 psi and maintaining performance in temperature ranges from -40 to 160 °F Ideal for professional and DIY use alike, this assembly ensures efficient operation in challenging environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cp\u003e•Machined fabrication for durability.\u003c\/p\u003e\n\u003cp\u003e•Designed for acetylene line connections.\u003c\/p\u003e\n\u003cp\u003e•Maximum operating pressure of 150 psi.\u003c\/p\u003e\n\u003cp\u003e•Welding applications requiring acetylene.\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"height: 10px; width: 90.1204%;\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Size 1\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e3\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Size 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e9\/16-18\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eHB|NPSM\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type 1\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eHose Barb\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eNPSM\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Material\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Operating Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e-40 to 160 °F\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Thread Size 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e9\/16 - 18 UNF LHT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"MIDLANDINDUSTRIES","offers":[{"title":"Default Title","offer_id":42925952663615,"sku":"30417","price":2.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1117\/8815\/files\/MIDLANDINDUSTRIES_30417.jpg?v=1771014688"},{"product_id":"30431-1-4-in-hose-barb-9-16-18-lh-brass-welding-stem-and-nut-assembly","title":"30431 - 1\/4-in Hose Barb \u0026 9\/16-18 LH Brass Welding Stem and Nut Assembly","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnsure a secure connection with the Left-Hand Thread Welding Stem and Nut Assembly from Midland Industries This durable assembly includes a 1\/4-inch hose barb attachment and a 9\/16-18 left-hand UNF threaded connection, ideal for acetylene applications Made from robust brass with precision machining, it serves as a reliable connector fitting With a maximum operating pressure of 150 psi, it performs well within a temperature range of -40 to 160 °F, making it a versatile choice for various welding tasks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cp\u003e•Constructed from brass.\u003c\/p\u003e\n\u003cp\u003e•Designed for acetylene line use.\u003c\/p\u003e\n\u003cp\u003e•Machined fabrication.\u003c\/p\u003e\n\u003cp\u003e•Welding applications with acetylene lines.\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"height: 10px; width: 90.1204%;\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Size 1\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Size 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e9\/16-18\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eHB|NPSM\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type 1\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eHose Barb\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Connection Type 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eNPSM\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Fitting Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eConnector\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Maximum Operating Pressure\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e150 psi\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Operating Temperature\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e-40 to 160 °F\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Thread Size 2\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e9\/16 - 18 UNF LHT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"MIDLANDINDUSTRIES","offers":[{"title":"Default Title","offer_id":42926087897151,"sku":"30431","price":2.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1117\/8815\/files\/MIDLANDINDUSTRIES_30417_f3691208-45b7-4fb3-8d6a-3cf948067a95.jpg?v=1771023501"},{"product_id":"30421-brass-left-hand-thread-welding-hose-nut-9-16-18-unf-hex-size-0-687-in-length-0-63-in","title":"30421 - Brass Left-Hand Thread Welding Hose Nut 9\/16 - 18 UNF, Hex Size 0.687 in, Length 0.63 in","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIntroducing the MIDLAND INDUSTRIES 30421 brass nut, expertly crafted for use with welding hoses in acetylene applications This precision-engineered nut features a left-hand thread design, measuring 9\/16 - 18 UNF, with a hex size of 0687 inches Its compact length of 063 inches ensures a reliable fit for your welding needs Trust this durable component to enhance your welding setup with its high-quality materials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cp\u003e•Machined fabrication.\u003c\/p\u003e\n\u003cp\u003e•Made of durable brass.\u003c\/p\u003e\n\u003cp\u003e•Designed for acetylene line use.\u003c\/p\u003e\n\u003cp\u003e•Used in welding applications with acetylene hoses.\u003c\/p\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"100%\" style=\"height: 10px; width: 90.1204%;\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Fitting Type\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eNut\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Hex Size\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e0.687 in\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Length\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e0.63 in\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Material\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"height: 39.2px; width: 40.4219%;\"\u003e Thread Size\u003c\/td\u003e\n\u003ctd style=\"width: 59.2209%; height: 39.2px;\"\u003e9\/16 - 18 UNF LHT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e \u003c\/p\u003e","brand":"MIDLANDINDUSTRIES","offers":[{"title":"Default Title","offer_id":42934448521279,"sku":"30421","price":1.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0013\/1117\/8815\/files\/MIDLANDINDUSTRIES_30421.jpg?v=1771441363"}],"url":"https:\/\/www.nassauelectrical.com\/collections\/left-hand-thread-for-acetylene-line-welding-hose.oembed","provider":"NassauElectrical","version":"1.0","type":"link"}