200Pcs 12.9 Alloy Steel Head Socket Grub Screws High Tensile M4 M5 M6 M8

Specification:
Material: Grade12.9 Alloy Steel
: Black
Package Size: 128*65*22mm
Content:
M5*5 x 20pcs Screws
M5*8 x 20pcs Screws
M6*6 x 20pcs Screws
M6*10 x 20pcs Screws
M8*8 x 20pcs Screws
*3 x 20pcs Screws
*4 x 20pcs Screws
*6 x 20pcs Screws
M4*4 x 20pcs Screws
M4*6 x 20pcs Screws

Features:
-Made of grade12.9 alloy steel, rust and corrosion resistant
-Environment-friendly, no pollution, high hardness
-Many length choice in one set meet daily basic needs
-Well packed in a transparent plastic box
-Carefully organized in 10 cells, not worry messing them up

Application:
There are many length in one set which can be commonly used in machinery, furniture, repair and DIY inventions.












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