METRIC

Thread Size

Part Number

Sheet Thickness

A

Hole Size In Sheet
±0.05

Z

C

D

E

G

T1

T2

Screw Prijection Beyond Outer Surtace of Parel

Knurled

Smooth Head

Philips Slot

TORX/Slot

Philips

TORX/Slot

Min.

Max.

P1

P2

M3

52-39-11-4

52-37-11-4

52-3A-11-4

52-38-11-4

0.8

2.4

1

4.84

3.2

4.6

6.4

7

2.5

9.6

14

0.8

5.3

M4

52-49-21-4

52-4A-21-4

52-4A-211-4

52-48-21-4

1.5

3.2

1.8

6.82

4.2

6.7

8.6

9.4

3

10.1

15.2

1.8

6.8

440

52-19-11-4

52-17-11-4

52-1A-11-4

52-18-11-4

0.8

2.4

1

4.84

3

4.6

6.4

7

2.5

9.6

14

0.8

5.3

632

52-29-21-4

52-47-21-4

52-2A-21-4

52-28-21-4

1.5

3.2

1.8

5.44

3.6

5.3

7

8

2.5

9.6

15

1.8

6.8