Metric Size, Stainless Steel
Threaded Tube Inserts
Round or Square Type
GN 992.5

RoHS Compliant

 
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Specification
Information

Threaded tube inserts: Stainless steel, European Standard No. 1.4305, American Standard Series 303

GN 992.5 threaded tube inserts serve as end plugs in tubing for the purpose of accommodating threaded leveling feet.
Threaded inserts can bridge an internal diameter tolerance in either round or square tubing of +/- .5 mm.
Threaded inserts are inserted in tubing with the use of a mallet.
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Round Type Table

Dimensions in:

millimeters
(inches)

Part Number

d1
Outside
Dia.
of Tube

d2
Thread

d3
Internal
Diameter

of Tube

d4
Rib
Diameter

l1

l2

l3 + .5 mm

992.5-D20-M8
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20
(.79)

M8 x 1.25

16
(.63)

16.5
(.65)

29.5
(1.16)

2.5
(.10)

16
(.63)

992.5-D25-M8
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25
(.98)

M8 x 1.25

21
(.83)

21.5
(.85)

33.5
(1.32)

2.5
(.10)

16
(.63)

992.5-D25-M10
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M10 x 1.5

992.5-D30-M8
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30
(1.18)

M8 x 1.25

26
(1.02)

26.5
(1.04)

33.5
(1.32)

2.5
(.10)

18
(.71)

992.5-D30-M10
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M10 x 1.5

992.5-D40-M10
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40
(1.57)

M10 x 1.5

34
(1.34)

34.5
(1.36)

41.5
(1.63)

2.5
(.10)

24
(.94)

992.5-D40-M12
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M12 x 1.75

992.5-D50-M12
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50
(1.97)

M12 x 1.75

44
(1.73)

44.5
(1.75)

45.5
(1.79)

2.5
(.10)

30
(1.18)

992.5-D50-M16
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M16 x 2.0

Square Type Table

Dimensions in:

millimeters
(inches)

Part Number

s1
Outside
Dia.
for Square

d2
Thread

s2
Internal
Square
of Tube

d4
Rib
Diameter

l1

l2

l3 + .5 mm

992.5-V20-M8
Download the CAD

20
(.79)

M8 x 1.25

16
(.63)

16.5
(.65)

29.5
(1.16)

2.5
(.10)

16
(.63)

992.5-V25-M8
Download the CAD

25
(.98)

M8 x 1.25

21
(.83)

21.5
(.85)

33.5
(1.32)

2.5
(.10)

16
(.63)

992.5-V25-M10
Download the CAD

M10 x 1.5

992.5-V30-M8
Download the CAD

30
(1.18)

M8 x 1.25

26
(1.02)

26.5
(1.04)

33.5
(1.32)

2.5
(.10)

18
(.71)

992.5-V30-M10
Download the CAD

M10 x 1.5

992.5-V40-M10
Download the CAD

40
(1.57)

M10 x 1.5

34
(1.34)

34.5
(1.36)

41.5
(1.63)

2.5
(.10)

24
(.94)

992.5-V40-M12
Download the CAD

M12 x 1.75

992.5-V50-M12
Download the CAD

50
(1.97)

M12 x 1.75

44
(1.73)

44.5
(1.75)

45.5
(1.79)

2.5
(.10)

30
(1.18)

992.5-V50-M16
Download the CAD

M16 x 2.0