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Mushroom head tapping screw with Tri-wing recessed
 
Technical Parameter

d

ST4,2

ST4,8

P

1,7

2

dk

9,4

10,8

k

2,5

3

No. Tri-Wing

W4

W5

Product Category

Thread

Driving features

Material

Packaging

Code

ST

TR wing

St.St. A2

Standard

51669