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  2. Flexible standard component system
  3. 07000
  4. Threaded Inserts
  5. Threaded inserts reinforced internal thread, self-locking
    6. 07664-114
Designation
Threaded Insert
Thread type
internal and external thread
Version 1
self-locking
Version 2
reinforced
Body material
stainless steel
Body surface finish
passivated
AS=Removal drill Ø
17,5
D1=Internal thread
M14
D2=External thread
M20X1,5
DE=Assembly drill Ø
18,8
GW=Assembly tap drill
M20X1,5
ID=Assembly tools
07661-814
L1=Length
10
L=Length
20
SE=Assembly countersink Ø +0.2
20,3
TA=Removal drilling depth
4,8
TE=Assembly min. thread depth
22,5
D1
M14
D2
M20X1,5

Description

Material
Stainless steel
Version
Passivated.
Note
Reinforced threaded inserts allow threaded holes which have been damaged, torn out or jammed to be used again or to be repaired. This makes it possible to recover scrap and rejects of expensive products.
Reinforced threaded inserts are suitable for use in various materials, including light metals and casting.
Inserts with internal threads larger than M6 are supplied with four locking pins instead of two.
Permissible deviations:
The medium tolerance class applies to the threads listed, i.e. 6H for nut threads and 6g for bolt threads. Other dimensions ±0.25 mm.

Technical information see operating instructions for threaded inserts.
Advantages
- Quick and easy installation.
- The insert is fixed with pins in order to prevent torsion due to twisting or vibrations.
- No other special tools are required besides the assembly tool.
Drawing reference
1) locking pin
2) self-locking part of internal thread
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