Metric Size, Steel
Grub Screws
With Hardened or Unhardened Tips
DIN 6332
DIN 6332

RoHS Compliant

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DIN 6332
Specification
Information
Grub screw: Steel, black oxide finish
Tensile strength 500 N/mm˛
Thrust point is available hardened or unhardened

The thrust portion of these screws DIN 6332 is designed to be used with or without the thrust pad for clamping. The snap ring is a simple and quick method to connect the thrust pad to the grub screw.
Through the combination of grub screws DIN 6332 with various handles or knobs, simple clamping screws can be created.
Thrust pad, see DIN 6311.
Thrust pad, see GN 6311.1
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Dimensions in:

millimeters
(inches)

Part Number
d1
Thread
l
Total
Length
d2
(h11)
d3
e1
Using
Thrust Pad
DIN 6311
e2
Using
Thrust Pad
DIN 6311.1
A/F
Internal
Hex
Size
z1
z2
With Internal Hex,
Thrust Point
Hardened
With Internal Hex,
Thrust Point
Unhardened
M6 x 1.0
30
4.5
(.18)
4
(.16)
2.2
(.09)
-
3
(.12)
6
(.24)
2.5
(.10)
35
40
45
50
M8 x 1.25
35
6
(.24)
5.4
(.21)
3
(.12)
2.2
(.09)
4
(.16)
7.5
(.30)
3
(.12)
40
45
50
60
70
M10 x 1.5
45
8
(.31)
7.2
(.28)
3.6
(.14)
2.6
(.10)
5
(.20)
9
(.35)
4.5
(.18)
50
55
60
65
80
Part Number
d1
Thread
l
Total
Length
d2
(h11)
d3
e1
Using
Thrust Pad
DIN 6311
e2
Using
Thrust Pad
DIN 6311.1
A/F
Internal
Hex
Size
z1
z2
With Internal Hex,
Thrust Point
Hardened
With Internal Hex,
Thrust Point
Unhardened
M12 x 1.75
50
8
(.31)
7.2
(.28)
4.5
(.18)
2.9
(.11)
6
(.24)
10
(.39)
4.5
(.18)
60
65
70
80
100
M16 x 2.0
65
12
(.47)
11
(.43)
5.3
(.21)
4.5
(.18)
8
(.31)
12
(.47)
5
(.20)
70
75
80
100
125
M20 x 2.5
80
15.5
(.61)
14.4
(.57)
5.6
(.22)
-
10
(.39)
14
(.55)
5.5
(.22)
90
100
125
150