Assortment of M3 black carbon steel adjustment screws, 200 pieces

Features:1.These set screws are made of 12.9 grade carbon steel for high hardness, durability, and a long service life.
2.The oxidized surface finish provides these set screws with a protective coating against rust and corrosion.
3.These are versatile hex socket head cap screws that you can easily drive with a hex key.
4.They come in 8 common sizes, so you can focus on your project without worrying about not having the right screws.
5. Get these 200 screws in total so you don't have to run to the hardware store for a set screw for a while.
Specifications:Description:
A set screw is a type of screw commonly used to fasten one object to the inside of, or against, another object without using a nut.The most common examples are attaching a pulley or gear to a shaft.The set screws are fully threaded and have no head protruding beyond the main thread diameter.These set screws are driven with an internal hex socket drive.
Features:
These set screws are made from 12.9 grade carbon steel for high hardness, durability, and a long service life.
The oxidized surface finish provides these set screws with a protective coating against rust and corrosion.
These are versatile socket head cap screws that you can simply drive in with a hex key.
They come in 8 common sizes, so you can focus on your project without worrying about not having the right screws.
Get a total of 200 screws so you won't be running to the hardware store for a spare for a while.
Specifications:
Material: Grade 12.9 carbon steel
Surface Finish: Oxidized
Color: Black
Size and Quantity:
M3x3mm 25pcs
M3x4mm 25pcs
M3x5mm 25pcs
M3x6mm 25pcs
M3x8mm 25pcs
M3x10mm 25pcs
M3x12mm 25pcs
M3x14mm 25pcs< The package includes: 200 pcs x screws