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Self-drilling cross recessed pan head screw
 
ISO 15481
DIN 7504M
Technical Parameter

d

ST2,9

ST3,5

ST3,9

ST4,2

ST4,8

P

1,1

1,3

1,4

1,4

1,6

dk

5,6

6,9

7,5

8,2

9,5

k

2,2

2,6

2,8

3,05

3,55

L1

4,5

5

6

7

8

No. cross recess

1

2

2

2

2

Product Category

Thread

Driving features

Material

Surface treatment

Packaging

Code

Page

ST

Phillips

St

Zipl

Large

31250

6-101

ST

Phillips

St

Zipl

Standard

31255

6-102

ST

Phillips

St.St. A2

 

Standard

31120

6-102

ST

Phillips

St

Zipl

Standard

31825

6-102

ST

Phillips

St

Zipl

Large

31820

6-102

ST

Phillips

St.St. A2

 

Standard

31870

6-103