Place of Origin:

Shanghai, China

Brand Name:

J & M, JM

Model Number:

screw with nibs

Standard:

DIN, Acc. to customers' drawings

Name:

Countersunk head phillips slotted self drilling screw with six ribs

Size:

#4(2.8)-1/2"

Length:

10-180mm (3/8"- 7")

Head type:

flat CSK head, with six ribs

Drive type:

phillips slotted

Material:

Carbon Steel, Alloy Steel, Stainless Steel, Brass

Finish:

zinc plated(clear/bule/yellow), black/grey phosphate,etc

Samples time:

20days