{"product_id":"wacker-neuson-m16x120-hex-flange-head-screw-5100080737-for-hydronic-heaters","title":"Wacker Neuson M16x120 Hex Flange Head Screw 5100080737 for Hydronic Heaters","description":"\u003cp\u003eThis M16x120 hex flange head screw, grade 8.8, with a C16 specification, is a structural fastener used at the trailer tongue and coupler assembly on the HSH3000 hydronic heater. The hex flange head design integrates a built-in washer flange to distribute clamping load across the joint surface, making it well suited for securing components at the trailer tongue where road vibration and towing stress are present. The grade 8.8 rating indicates a medium-high strength carbon steel fastener with a minimum tensile strength of 800 MPa and a proof load suited for demanding mechanical connections. At 120mm in length, this screw is sized specifically for the stack of components at this mounting location on the trailer coupler assembly.\u003c\/p\u003e\n\n\u003cp\u003eReplacing worn, stripped, or corroded hardware at the trailer tongue with a correct-specification fastener helps maintain proper joint integrity and torque retention. Using an undersized or incorrect grade screw in this location risks fastener failure under towing loads. This part matches the exact dimensional and grade requirements listed in the Wacker Neuson parts catalog for this assembly.\u003c\/p\u003e\n\n\u003cp\u003eCompatible models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWacker Neuson HSH3000\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Wacker Neuson OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Wacker Neuson","offers":[{"title":"Default Title","offer_id":43399169474608,"sku":"WACKER-5100080737","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/5100080737.jpg?v=1784093088","url":"https:\/\/cce-industries.com\/products\/wacker-neuson-m16x120-hex-flange-head-screw-5100080737-for-hydronic-heaters","provider":"CCE Industries","version":"1.0","type":"link"}