Specification：

Color: Black
Groove type: Cross
Material: Carbon Steel
Mode of action: Self-attack
Head type: Flat round head
Surface treatment: Oxidized black
Material Grade: Carbon Steel Q235

Features:

Wafer head provides a greater bearing surface with a low profile head exposure.
All of screws will be packed in a sturdy plastic box, can be used for a storage box.
Assortment of Black Flanged Pozi Pan Self-Tapping screws, All screws have their own location, easy to find.
They are very strong, do not allow components to move around compartments in transit and close very securely.

Package:1 x 340Pcs Self Tapping Screws (with the case)

List

No.4 x 3/8" (2.9mm x 9.5mm) 60Pcs
No.6 x 1/2" (3.5mm x 13mm) 60Pcs
No.6 x 5/8" (3.5mm x 16mm) 50Pcs
No.6 x 1" (3.5mm x 25mm) 30Pcs
No8 x 3/8" (4.0 x 9.5mm ) 30Pcs
No.8 x 1/2" (4.0mm x 13mm) 40Pcs
No.8 x 5/8" (4.0mm x 16mm) 30Pcs
No.10 x 1/2" (4.8 x 13mm) 40Pcs

Notice:

1. Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering.
2. Please understand that colors may exist chromatic aberration as the different placement of pictures.