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Cone Point Socket Set Screw

DIN 914
Grade 45H
(coarse series only)

  1. Material high grade alloy steel.
  2. Hardness Rockwell C45 minimum (alloy)
  3. For lengths equal to or shorter than the nominal diameter the included point angle shall be 120 degree maximum.
  4. Corners of recess must have fillets to minimize stress concentrations.

Dimensions

Application data

Nom.

 

D

J

L

W

Recommended

Seating

Tap

Thread

 

 

 

Min.

 

Torque

Drill

Size

Pitch

Max.

Max.

Preferred

Nom.

N-m

inch-lbs.

Size

M3

0.5

2.10

SHARP

4.0

1.5

0.6

5

2.5

M4

0.7

2.75

SHARP

4.0

2.0

2.0

18

3.3

M5

0.8

3.70

SHARP

5.0

2.5

4.0

35

4.2

M6

1.00

4.35

1.000

6.0

3.0

7.0

62

5.0

M8

1.25

6.00

2.000

6.0

4.0

17.0

150

6.75

M10

1.5

7.40

2.000

8.0

5.0

34.0

300

8.5

M12

1.75

8.60

2.000

10.0

6.0

60.0

530

10.25

M16

2.0

12.35

4.000

14.0

8.0

150.0

1325

14.0

M20

2.50

16.00

6.000

18.0

10.0

300.0

2650

17.5

M24

3.0

18.95

8.000

20.0

12.0

475.0

4200

21.0