{"product_id":"mxuteuk-521pcs-m4-screws-assortment-kit-m4-6-8-12-16-20-30mm-6-size-hex-socket-head-cap-bolts-nuts-washers-set-12-9-grade-alloy-steel-black-zinc-m4-bolts-for-mechanical-repair-diy","title":"mxuteuk 521PCS M4 Screws Assortment Kit,M4×6\/8\/12\/16\/20\/30mm 6 Size Hex Socket Head Cap Bolts, Nuts \u0026 Washers Set,12.9 Grade Alloy Steel Black Zinc M4 Bolts for Mechanical, Repair \u0026 DIY","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOur M4 screws kit includes a full range of standard specifications:M4×6\/8\/12\/16\/20\/30mm hex socket cap screws, paired with matching M4 bolts, nuts, and flat washers. Strictly manufactured according to metric standards, with dimensional accuracy controlled within 0.01mm, ensuring smooth installation and reliable connection for various professional and daily uses.\u003c\/li\u003e\n\u003cli\u003eAll M4 screws are forged from high-strength 12.9 grade alloy steel, featuring outstanding hardness, tensile strength, and load-bearing performance. They effectively resist abrasion, deformation, and external impact, making this M4 screws assortment kit stable and durable even in long-term use and complex working environments.\u003c\/li\u003e\n\u003cli\u003eWide Application:This all-in-one M4 screws assortment kit is a must-have for DIY enthusiasts, makers and technicians. Widely applied in 3D printer assembly and maintenance, electronic equipment repair, RC model building, furniture replacement, handicraft DIY and CNC machinery installation, delivering stable fastening for daily and handmade projects.\u003c\/li\u003e\n\u003cli\u003eThe surface adopts blackening treatment can isolate air and water vapor, which can effectively prevent rust; Reduce the friction and wear of threads and contact surfaces during DIY and 3D printer assembly. Excellent anti-rust and anti-corrosion performance greatly extends service life, suitable for indoor use and light outdoor applications.\u003c\/li\u003e\n\u003cli\u003eThis all-in-one M4 screws kits comes with a sturdy, transparent, compartmentalized storage box, with clear size labels on each slot. You can quickly identify and take the M4 bolts you need, keeping your workbench neat and improving efficiency for 3D printing, DIY projects, and daily repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 521PCS M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Hex Socket Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e mxuteuk\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 0.43 x 0.43 x 0.43 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"mxuteuk","offers":[{"title":"Default Title","offer_id":48834900099226,"sku":"B0CHJDMJ3H","price":14.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6417\/9866\/files\/51vUMof5GfL.jpg?v=1785082907","url":"https:\/\/gripready.com\/products\/mxuteuk-521pcs-m4-screws-assortment-kit-m4-6-8-12-16-20-30mm-6-size-hex-socket-head-cap-bolts-nuts-washers-set-12-9-grade-alloy-steel-black-zinc-m4-bolts-for-mechanical-repair-diy","provider":"GripReady","version":"1.0","type":"link"}