{"product_id":"jam-nut-3-4-16-fine-thread-high-automann-jnf340","title":"Jam Nut 3\/4-16 Fine Thread - 7\/16\" High Automann JNF340 E-1107","description":"\u003cp\u003eEnsure your suspension and axle adjustments stay exactly where you set them with this high-strength \u003cstrong\u003eJam Nut 3\/4-16 Fine Thread\u003c\/strong\u003e distributed by FleetPro Parts \u0026amp; Tires. In the high-vibration world of heavy-duty trucking, a standard nut can back off, leading to alignment shift, loose steering components, and catastrophic hardware failure. Manufactured by Automann to strict Fleet Standard specifications, this low-profile jam nut is designed to \"lock\" primary nuts in place. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel repair shops, and owner-operators nationwide.\u003c\/p\u003e\n\n\u003ch2\u003eVibration Resistance: The Jam Nut 3\/4-16 Fine Thread Advantage\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eJam Nut 3\/4-16 Fine Thread\u003c\/strong\u003e is engineered for precision applications where space is tight but security is non-negotiable. Featuring a 7\/16-inch height, it provides a low-profile footprint perfect for tie rod ends, torque rods, and axle spindles. The 3\/4\"-16 fine threading allows for micro-adjustments and superior clamping force compared to coarse threads, ensuring your suspension geometry remains stable even under the heaviest payloads and roughest highway conditions.\u003c\/p\u003e\n\n\u003cp\u003eAt FleetPro Parts \u0026amp; Tires, we know that even the smallest piece of hardware can be the difference between a successful trip and a roadside breakdown. This versatile jam nut is a universal staple in heavy-duty maintenance, acting as a direct replacement for highly searched industry numbers like Euclid E-1107, Dana 12052, and Mack 21AX220. Don't trust your safety to hardware store bolts—stick with the fleet-grade reliability of Automann.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eVehicle Fitment \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis heavy-duty aftermarket jam nut features a universal design intended for the following commercial applications:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMake\/Systems:\u003c\/strong\u003e Dana\/Spicer, Reyco Granning, Standard Forge, Watson and Chalin, Hendrickson, and Mack\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponent Group:\u003c\/strong\u003e Steering Linkage, Suspension Torque Rods, Axle Spindles\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThread Specification:\u003c\/strong\u003e 3\/4\"-16 UNF (Fine Thread)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eDirect Replacement \u0026amp; Cross-Reference Numbers:\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eThis Automann hardware serves as a direct exact-fit replacement for the following part numbers:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEuclid Interchange:\u003c\/strong\u003e E-1107, E1107\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDana\/Spicer OEM:\u003c\/strong\u003e 12052\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMack OEM:\u003c\/strong\u003e 21AX220, 21AX56, 25089237\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHendrickson\/Turner OEM:\u003c\/strong\u003e SA13008\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePeterbilt OEM:\u003c\/strong\u003e 2309254008\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomann Distributor #:\u003c\/strong\u003e JNF340\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Low-Profile Jam Nut\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 3\/4 Inch\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThread Pitch:\u003c\/strong\u003e 16 (Fine Thread \/ UNF)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNut Height:\u003c\/strong\u003e 7\/16 Inch\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Level:\u003c\/strong\u003e Fleet Standard Aftermarket\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Automann (Distributed by FleetPro Parts \u0026amp; Tires)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Automann","offers":[{"title":"Default Title","offer_id":42623897829447,"sku":"JNF340","price":0.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8035\/2583\/files\/jnf340-jam-nut-34-16-fine-thread-716-high-automann-jnf340-e-1107-automann-8326748.jpg?v=1775065573","url":"https:\/\/fleetpropt.com\/products\/jam-nut-3-4-16-fine-thread-high-automann-jnf340","provider":"FLEETPRO PARTS \u0026 TIRES ","version":"1.0","type":"link"}