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RENY designed for smooth motion and stable alignment in automation and mechanical systems, 1-pack for long service life","description":"\u003cp\u003eSPA-M1.4-4-MC NBK made in Japan Plastic Screws -Fine Thread - RENY made for smooth installs and\u003cbr\u003e✔️ SPA-M1.4-4-MC NBK made in Japan Plastic Screws -Fine Thread - RENY\u003c\/p\u003e\u003cp\u003eThis 1 pack is designed for clean replacement and smooth mechanical operation.\u003cbr\u003e\u003cbr\u003e✅ Pack size: 1\u003cbr\u003e✅ Smooth motion for mechanical assemblies\u003cbr\u003e✅ Stable fit to reduce play and vibration\u003cbr\u003e✅ Made for repeated use in motion systems\u003cbr\u003e✅ Works for upgrades or direct replacements\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e💡 How do you reduce vibration in long travel linear motion systems?\u003cbr\u003eQuick answer: match pitch, load, and support style to your machine setup.\u003cbr\u003e* Pitch controls feed speed and motor load\u003cbr\u003e* End supports keep alignment stable under load\u003cbr\u003e* Proper lubrication reduces heat and wear\u003cbr\u003e\u003cbr\u003eBuilt to help maintain accuracy and smooth movement in working systems.\u003c\/p\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":43581997809899,"sku":"SPA-M1-4-4-MC-NBK","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/spa-m1-4-4-mc-nbk-plastic-screw-dimensions.jpg?v=1770446311"},{"product_id":"spc-m2-4-p-nbk-plastic-cross","title":"SPC-M2-4-P NBK Plastic Cross Recessed Pan Head Machine Screws - 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