{"product_id":"value-collection-jnfi5043lh-100bx-hex-nut-7-16-20-lh-grade-2","title":"Value Collection JNFI5043LH-100BX Hex Nut 7\/16-20 Lh Grade 2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION JNFI5043LH-100BX is a 7\/16-20 left-hand thread hex nut manufactured from Grade 2 steel with a bright, uncoated finish. It measures 11\/16 inches (0.6875 inches) across the flats and 1\/4 inch in height. Left-hand thread fasteners are specified in applications where standard right-hand threads would loosen under operational torque — common in rotating assemblies, certain mechanical linkages, and equipment where counterclockwise rotation is present. This nut meets UNF thread standards and does not carry a military specification rating. It is typically installed by millwrights, maintenance mechanics, and equipment technicians working on industrial and mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hex nut is suited for use in mechanical assemblies, industrial equipment, and maintenance applications requiring a left-hand thread fastener. The 7\/16-20 thread pitch places it in fine-thread territory, which provides stronger thread engagement and better resistance to vibration-induced loosening compared to coarse-thread equivalents. The uncoated finish is appropriate for indoor or controlled-environment use where corrosion exposure is limited. Packaging quantity is 1 nut per unit, with a minimum order quantity of 5 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand thread direction — prevents loosening in counterclockwise-rotation applications\u003c\/li\u003e\n  \u003cli\u003e7\/16-20 UNF fine thread for increased thread engagement and vibration resistance\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction — standard carbon steel for general mechanical use\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish — no added coating, suitable for controlled-environment installations\u003c\/li\u003e\n  \u003cli\u003e11\/16 inch (0.6875 inches) width across flats — fits standard 11\/16 inch wrench\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch height — compact profile for space-restricted fastening locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with 7\/16-20 left-hand thread fastener applications conforming to UNF thread standards in general industrial and mechanical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLeft-hand thread fasteners tighten counterclockwise and loosen clockwise — confirm thread direction before installation to avoid cross-threading or damage. Use an 11\/16 inch open-end or box wrench to seat the nut. Verify mating bolt or stud thread specification matches 7\/16-20 UNF left-hand before assembly. Do not apply thread-locking compounds or torque values outside the recommendations of the equipment manufacturer or applicable mechanical standards.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 11\/16 inches (0.6875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound (package weight)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 nut per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does not meet military specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JNFI5043LH-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716386357554,"sku":"JNFI5043LH-100BX","price":1078.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bb38fdaef9fc0630f12f7c4563e7700d.jpg?v=1788525287","url":"https:\/\/voomisupply.com\/products\/value-collection-jnfi5043lh-100bx-hex-nut-7-16-20-lh-grade-2","provider":"Voomi Supply","version":"1.0","type":"link"}