Metric Size, Steel
Thrust Pads
DIN 6311
DIN 6311

DIN 6311
DIN 6311
Specification
Information
Body: Steel, turned
Case hardened
Snap ring inserted

Thrust pads are utilized to transmit clamping forces. They lean to uneven and unparallel surfaces and eliminate the transmission of any screw turning movement to the workpiece.
The snap ring is a simple and quick method to connect the thrust pad to the grub screw.
Screws with thrust points are:
Grub Screws, see DIN 6332
Tommy Screws, see DIN 6304
Tommy Screws, see DIN 6306.
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Dimensions in:

millimeters
(inches)

Part
Number
d1
d2
d3
h1
h2
t
Thread Size of
Grub Screw
12
(.47)
4.6
(.18)
10
(.39)
7
(.28)
2.5
(.10)
4
(.16)
6
16
(.63)
6.1
(.24)
12
(.47)
9
(.35)
4
(.16)
5
(.20)
8
20
(.79)
8.1
(.32)
15
(.59)
11
(.43)
5
(.20)
6
(.24)
10
25
(.98)
8.1
(.32)
18
(.71)
13
(.51)
6
(.24)
7
(.28)
12
32
(1.26)
12.1
(.48)
22
(.87)
15
(.59)
7
(.28)
7.5
(.30)
16
40
(1.57)
15.6
(.61)
28
(1.10)
16
(.63)
9
(.35)
8
(.31)
20