{"product_id":"premium-replacement-set-screw-545174452-for-singer-300u-model-nr-united-sewing-machine","title":"Set Screw 545174452 for Singer 300U Model NR United Sewing Machine","description":"\u003cp\u003eSet Screw (545174452) for Singer 300U\u003cbr\u003e\nEnsure the mechanical stability of your equipment with this Set Screw (Part #545174452). Specifically engineered for the Singer 300U and United Sewing Machine NR models, this fastener is designed to lock critical internal components into position, maintaining the precise timing required for industrial sewing.\u003c\/p\u003e\n\n\u003cp\u003eKey Features \u0026amp; Benefits\u003cbr\u003e\nHigh-Torque Security: Engineered to provide a deep, secure bite into the shaft or component, preventing slipping even under the intense vibration of high-speed production.\u003c\/p\u003e\n\n\u003cp\u003ePrecision Machined: Cut to the exact specifications of part #545174452, ensuring the threads engage smoothly and provide maximum holding power without backing out.\u003c\/p\u003e\n\n\u003cp\u003eHardened Steel Construction: Manufactured from industrial-grade tool steel to resist the rounding of the head and the stripping of threads during installation or adjustment.\u003c\/p\u003e\n\n\u003cp\u003eCorrosion Resistant: Treated with a protective finish to withstand the oils and humidity common in industrial manufacturing environments.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48314030293241,"sku":"545174","price":0.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Premium_Replacement_Parts.jpg?v=1776585850","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-set-screw-545174452-for-singer-300u-model-nr-united-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}