{"product_id":"s-m-standard-imperial-stem-bolts-90-s-usa-made-stems-qty-6","title":"S\u0026M Standard\/Imperial Stem Bolts-90’s Usa Made Stems (qty 6)","description":"\u003ch2\u003eS\u0026amp;M Standard\/Imperial Stem Bolts - 90's USA Made Stems (6-Pack)\u003c\/h2\u003e\n\u003cp\u003eReplacement stem bolts specifically designed for 1990s-era American-made S\u0026amp;M and FIT stems. These standard\/imperial thread bolts (5\/16″-18T x 1″) are not compatible with modern metric stems—they are intended solely for older USA-made stems from the 1990s. Sold in a set of six bolts with black oxide plating for corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod-correct threading\u003c\/strong\u003e – 5\/16″-18 threads per inch (TPI) match the imperial threading used on 1990s American-made S\u0026amp;M and FIT stems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull 1″ thread length\u003c\/strong\u003e – complete threading along the bolt provides maximum engagement and secure clamping across the full stem bore depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack oxide plating\u003c\/strong\u003e – corrosion-resistant finish protects against rust while maintaining a clean, low-profile appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4″ Allen hex\u003c\/strong\u003e – standard hex key size for installation and removal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-bolt set\u003c\/strong\u003e – includes full replacement set for standard four-bolt stems with two spares\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThread size: 5\/16″-18T (standard\/imperial)\u003c\/li\u003e\n\u003cli\u003eLength: 1″ full thread\u003c\/li\u003e\n\u003cli\u003eWrench size: 1\/4″ Allen key\u003c\/li\u003e\n\u003cli\u003eQuantity: 6 bolts\u003c\/li\u003e\n\u003cli\u003eFinish: Black oxide plated\u003c\/li\u003e\n\u003cli\u003eCompatibility: 1990s USA-made S\u0026amp;M and FIT stems only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and Ideal Use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese bolts are exclusively for 1990s-era American-made S\u0026amp;M and FIT stems with imperial threading—they will NOT fit modern metric stems or imported FIT complete bike stems. For modern USA-made S\u0026amp;M\/FIT stems, use part 04-A-STM-BOLTS (metric threading). For imported FIT complete bike stems with smaller bolt head diameters, use part 33-STEM-BOLTS. Verify your stem's origin and threading before purchasing. Best suited for riders restoring or maintaining vintage 1990s S\u0026amp;M or FIT builds who need correct replacement hardware for period-specific stems.\u003c\/p\u003e","brand":"FIT Bike Co","offers":[{"title":"Default","offer_id":45037314539699,"sku":"04-STD-STM-BOLTS","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/04-A-STM-BOLTS_1.jpg?v=1783469790","url":"https:\/\/time2shinebmx.com\/products\/s-m-standard-imperial-stem-bolts-90-s-usa-made-stems-qty-6","provider":"Time 2 Shine ","version":"1.0","type":"link"}