Use caliper, gauge checker for measurement; avoid ruler or tape measure. QUALITY STAINLESS STEEL: Made of stainless steel superior to regular steel and any zinc-plated fasteners, it provides good strength and oxidation and... 1- PACKAGE CONTENTS - 480 packs of hex socket head cap bolts screw kit; Thread size: M2., 5x4/6/8/10/12/16/20/25mm; Please refer to the pictures for specific products and sizes; The quantity and size are enough to meet your needs on different occasions. IMCBSTT 480Pcs Button 12 Sizes Screw And Nuts Kit,M2 M3 Steel Assorted Hex Socket Cap Bolts Screws Nuts Assortment Set Kit Round Head Hex Screw Steel GHRTGR-150pcs M5 Socket Head Cap Screws Bolts Nuts Assortment Kit M5x10 12 14 16 20 25mm 304 Stainless Steel Allen Socket Drive 3d Printer Wrench Be7421a1 D436 44a5 Ba7f Ee0ded193d6a.68f0284a16c576c52638323deebb9ab7 4- Applications - Used in machinery to fix and connect parts to ensure stable operation. About this item High Quality Precision Metric M2 M2.5 M3 Phillips Flat Head Machine Screws Assortment Kit,lots of different sizes can meet your multi-needs. Made of 304 Stainless Steel, Anti-corrosion and strength 3- Work Environment - It performs well in moderate temperature environments and low corrosion risk areas, offering durability and resistance to corrosion where needed. 2- MATERIAL - offers superior corrosion resistance, strength, durability, hygienic properties, aesthetic appeal, and temperature resistance, making it a versatile and reliable choice for various industrial and commercial applications.