{"product_id":"1-4-20-sti-socket-head-cap-screw","title":"1\/4-20 STI Socket Head Cap Screw (SHCS)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eSize = .250-20 x .875\" STI SHCS\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eT30 Hexalobular Bit (Included)\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHead Diameter = .469\"\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eHead Length = .316\"\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePreCoil Socket Head Cap Screws\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eare purpose-built for\u003cspan\u003e \u003c\/span\u003e\u003ci\u003eSTI (Screw Thread Insert) tapped holes\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003e— the oversized internal threads you cut\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ebefore installing a Heli-Coil\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eInstead of running standard threads, only to later blow-out to STI sized, or even worse, installing Heli-coils to fixture a part, and then have to remove them before plating; PreCoil fasteners let you\u003cspan\u003e \u003c\/span\u003e\u003cb\u003efixture, clamp, and assemble\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003edirectly into STI-tapped holes with confidence.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eOversized external threads. Tight tolerances. No guessing.\u003c\/b\u003e\u003cbr\u003ePerfect for test fits, fixture builds, and any application where pre-insert threading can be utilized.\u003c\/p\u003e","brand":"Precoil Fasteners","offers":[{"title":"Default Title","offer_id":46483599327476,"sku":"","price":15.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/2133\/5284\/files\/PreCoil_1-4-20_main.png?v=1787251832","url":"https:\/\/precoilfasteners.com\/products\/1-4-20-sti-socket-head-cap-screw","provider":"Precoil Fasteners","version":"1.0","type":"link"}