{"product_id":"kadrick-2240pcs-m3-screw-assortment-hex-socket-button-cap-head-m3-screws","title":"KADRICK 2240PCS M3 Screw Assortment,Hex Socket Button \u0026 Cap Head M3 Screws","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium 10.9 \u0026amp; 12.9 Grade Alloy Steel Crafted from hardened alloy steel with black zinc plating, these M3 screws deliver exceptional strength and precise threading. Rated Grade 10.9 \u0026amp; 12.9 — ideal for 3D printer hotends, RC cars, electronics, and mechanical repairs where reliability matters.\u003c\/li\u003e\n\u003cli\u003e2 Head Types in 1 Kit — Button Head \u0026amp; Socket Cap Includes both button head (low profile, clean finish) and socket cap (higher clamping force) in one complete set. Each type available in 9 lengths from 4mm to 35mm — simply pick the right head and size for your project.\u003c\/li\u003e\n\u003cli\u003e2,240 Pieces — Pre-Sorted by Size in Labeled Compartments Contains M3 x 4\/6\/8\/10\/12\/14\/16\/18\/20\/25\/30\/35mm screws, plus matching nuts and washers. All neatly organized in a practical storage case with secure latch and labeled compartments — no more digging through mixed bins.\u003c\/li\u003e\n\u003cli\u003eComplete Set — Screws, Nuts, Washers \u0026amp; Hex Key Included Everything you need to start your project right out of the box: 2,240 pieces of M3 hex socket screws, matching hex nuts, flat washers, and a hex key. Sourced from Kadrick — a trusted fastener manufacturer specializing in precision metric hardware.\u003c\/li\u003e\n\u003cli\u003e24-Month Warranty \u0026amp; Hassle-Free Support We stand behind our products. Every Kadrick screw kit comes with a 24-month after-sales warranty. If any screw doesn’t meet your expectations — from stripped threads to case damage — contact us for a replacement or refund. Your satisfaction is guaranteed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKadrick 2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button \u0026amp; Cap Head Metric M3 Machine Bolts Kit, 12.9 \u0026amp; 10.9 Grade Alloy Steel,Black Screws for 3d Printing\u003c\/p\u003e\u003cp\u003eFree shipping on orders $50+. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43385189531857,"sku":"BW-B0CQNN6NY3","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/811s15Oo0NL.jpg?v=1791884395","url":"https:\/\/belmontwarehouse.com\/products\/kadrick-2240pcs-m3-screw-assortment-hex-socket-button-cap-head-m3-screws","provider":"Belmont Warehouse","version":"1.0","type":"link"}