544 Piece Threaded Machine Screws, Bolts and Nuts Set M3 M4 M5 M6

PREMIUM MATERIAL: Machine screws are made of 304 stainless steel, which has the characteristics of corrosion resistance, oxidation resistance, rust resistance, high hardness and high temperature resistance.Other Sizes: Our Nut and Bolt Kits come in 4 common sizes and matching flat washers: M3/M4/M5/M6 x 8/12/16/20mmQUICK PLACEMENT AND ORGANIZATION: in a sturdy clear case to prevent leaks and mixing. Following the instructions on the sticker, you can quickly find the corresponding compartment and take out the part you need.Scope of use: These screws can be widely used in different industries and scenarios such as construction, installation, machinery, automotive, DIY, repairing furniture or home appliances. with a wide range of screws, it can meet all the needs of domestic life and industrial use.Colour: silverMaterial: 304 stainless steelPackage Contents:540 x bolt/washer/nut1 x M3 hexagon wrench1 x M4 hexagon wrench1 x M5 hexagon wrench1 x M6 hexagon wrenchNote: label color random, don't accept the specifiedOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.