flat countersunk head self-tapping screws window screw zinc plated screws

Finish:

ZINC

Material:

Steel, C1022A

Measurement system:

INCH

Head Style:

Flat, Round

Place of Origin:

Tianjin, China

Brand Name:

OEM CSK self drilling screws

Model Number:

DIN7504P

Standard:

DIN

Iterm name:

flat countersunk head self-tapping screw window screw zinc plate screw

Head:

countersunk head, csk head, flat head

Diameter:

#6-#10

Length:

13mm-200mm

Surface treatment:

zinc plated

key words:

CSK self drilling screws, DIN7504P self drilling screw

Packing:

CSK self drilling screws in bulk packing

Heat treatment:

yes needed

Application:

window, door, etc