{"title":"studs \u0026 clamps","description":null,"products":[{"product_id":"axle-nut-pro-torq-saf-hn-zst4474743","title":"AXLE NUT PRO-TORQ SAF HN - ZST4474743","description":"The Stemco Axle Nut Pro-Torq Saf Hn is a heavy-duty Pro-Torq axle spindle nut system that secures the wheel end while maintaining precise wheel bearing preload on high-capacity trailer and drive axles. With a 2-5\/8\"-16 thread and a 3-3\/4\" eight-point hex, it suits 17,000�22,500 lb Meritor, Dana, Eaton, Standard Forge and Ingersoll axles using HM212049 \/ HM212011 outer bearing cup and cone sets. The single-nut Pro-Torq design eliminates the need for jam nuts, helping prevent over-tightening and bearing misalignment. Highly visible adjustment marks support accurate back-off settings down to fine increments, while the spring steel keeper locks the nut at any position on the spindle for secure retention. Manufactured to meet or exceed OEM specifications, this spindle nut offers strong wear resistance and supports accurate wheel speed monitoring on ABS-equipped vehicles. It is suited to truck and trailer wheel end maintenance where consistent bearing adjustment and reliable axle retention are required.","brand":"STEMCO","offers":[{"title":"Default Title","offer_id":49057059111163,"sku":"ZST4474743","price":108.82,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6030\/4123\/files\/40681.jpg?v=1783511594"},{"product_id":"axle-nut-pro-torq-saf-hp-zst4474723","title":"AXLE NUT PRO-TORQ SAF HP - ZST4474723","description":"The Stemco Axle Nut Pro-Torq Saf Hp 4474723 is a heavy-duty Pro-Torq axle spindle nut used to secure wheel bearings on trailer and drive axles. It uses a single nut design with a spring steel keeper to lock onto the spindle while maintaining correct wheel bearing preload under high torque loads. With a 3.48 in-12 thread and an eight-point 4.813 in hex, it suits common TP trailer and Pro-Par axle spindles and is installed using a matching heavy-duty socket. The nut is heat-treated for strength and wear resistance in demanding road transport service. It is compatible with HM518445 \/ HM518410 outer bearing cup and cone sets and is widely applied on Fruehauf, Meritor, Dana Spicer, Hendrickson and Ingersoll axles. This construction supports accurate wheel end adjustment, helps prevent over-tightening and bearing damage, and provides reliable wheel retention on trucks and trailers in fleet and workshop applications.","brand":"STEMCO","offers":[{"title":"Default Title","offer_id":49057061306619,"sku":"ZST4474723","price":149.89,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6030\/4123\/files\/40679.jpg?v=1783511893"},{"product_id":"axle-nut-pro-torq-drive-spindle-nut-zst4494973","title":"AXLE NUT PRO-TORQ DRIVE SPINDLE NUT - ZST4494973","description":"The Stemco Axle Nut Pro-Torq Drive Spindle Nut is a heavy-duty wheel end fastener that secures the hub assembly on drive and trailer axles while maintaining correct wheel bearing preload. This Pro-Torq single-nut design uses a spring steel keeper and highly visible adjustment marks to control nut back-off and help prevent over-tightening. With a 3-1\/4 in-12 thread and eight-point hex requiring a 4.375 in (4-3\/8 in) socket, it suits a wide range of 30,000�46,000 lb tandem drive axles and selected trailer axles. The nut engages more threads than conventional designs to lock wheel bearings firmly in place under high torque loads. It is specified for use with HM518445 \/ HM518410 outer bearing cup and cone sets and works with a separate replacement keeper, part number 450-4973. Common applications include Dana Spicer, Meritor, Eaton, Ford, Freightliner, Kenworth, Peterbilt, Volvo, Western Star, IHC and other heavy truck axles where a 3-1\/4 in-12 Pro-Torq spindle nut is required.","brand":"STEMCO","offers":[{"title":"Default Title","offer_id":49057062191355,"sku":"ZST4494973","price":122.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/6030\/4123\/files\/40683.jpg?v=1783512109"}],"url":"https:\/\/www.tranzmile.com\/collections\/studs-clamps.oembed","provider":"Tranzmile Truck \u0026 Trailer Parts","version":"1.0","type":"link"}