KADRICK 2240PCS M3 Screw Assortment,Hex Socket Button & Cap Head M3 Screws

Key features

• Premium 10.9 & 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 & 12.9 — ideal for 3D printer hotends, RC cars, electronics, and mechanical repairs where reliability matters.
• 2 Head Types in 1 Kit — Button Head & 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.
• 2,240 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.
• Complete Set — Screws, Nuts, Washers & 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.
• 24-Month Warranty & 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.

Kadrick 2240 Pcs M3 Screws Nuts Washers Assortment M3x4MM-35MM, Hex Socket Button & Cap Head Metric M3 Machine Bolts Kit, 12.9 & 10.9 Grade Alloy Steel,Black Screws for 3d Printing

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