{"product_id":"tie-down-engineering-square-u-bolts-3-8-in-16-thread-grade-8-alloy-steel-pair-available-in-3-in-and-4-in-lengths","title":"Tie Down Engineering Square U-Bolts, 3\/8 in.-16 Thread, Grade 8 Alloy Steel, Pair - Available in 3 in. and 4 in. Lengths","description":"\u003cp\u003eTie Down Engineering Square U-Bolts are Grade 8 alloy steel fasteners engineered for mounting leaf spring axles, roller brackets, and other trailer hardware to square frame tubing. The square bend seats flush against square stock for a solid, no-slip fit, and the 3\/8 in.-16 UNC thread accepts standard nuts and washers for a secure, vibration-resistant clamp-up. Each pair is painted with a silver finish to resist corrosion in wet trailer and marine environments.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Tie Down Engineering\u003c\/li\u003e\n\u003cli\u003eShape: Square\u003c\/li\u003e\n\u003cli\u003eThread Size: 3\/8 in.-16 UNC\u003c\/li\u003e\n\u003cli\u003eWidth: 3-1\/8 in.\u003c\/li\u003e\n\u003cli\u003eLeg Spread: 1-3\/4 in.\u003c\/li\u003e\n\u003cli\u003eMaterial: Grade 8 Alloy Steel\u003c\/li\u003e\n\u003cli\u003eFinish: Painted, Silver\u003c\/li\u003e\n\u003cli\u003eSold As: Pair (2 U-bolts)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThis U-bolt line is available in two lengths, both sharing the same 3\/8 in.-16 thread and 3-1\/8 in. width: a 3 in. length (86209) and a 4 in. length (86210). Measure the depth of the square frame tubing or bracket you are mounting through to determine which length provides adequate thread engagement for your nuts and washers, and select the matching pair below.\u003c\/p\u003e","brand":"Tie Down Engineering","offers":[{"title":"3\/8\"-16 x 3-1\/8\" x 3\"","offer_id":49047438033115,"sku":"T-D-86209","price":9.42,"currency_code":"USD","in_stock":true},{"title":"3\/8\"-16 x 3-1\/8\" x 4\"","offer_id":49047438065883,"sku":"T-D-86210","price":9.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/51tqolZL7IL_34ff99a2-cfc6-455b-8530-b61f78c6c5ad.jpg?v=1785424748","url":"https:\/\/www.goodvibesmarina.com\/products\/tie-down-engineering-square-u-bolts-3-8-in-16-thread-grade-8-alloy-steel-pair-available-in-3-in-and-4-in-lengths","provider":"Good Vibes Marina","version":"1.0","type":"link"}