self locking thread insert

Product Detail

Introduction:

1.The screw insert being locked by polygonal deformation of one or more turns of the thread.

2.This deformation results in a powerful locking on rhe sides of the screw thread and counteracts the unscrewing effects of dynamic  stress,vibrations and thermal loads.

3.Colour:Red;stainless steel true colors.

Features:

Wear resistance

Corrosion resistance

Heat resistance

Material saving

Can be customized if necessary

Provide a durable threaded hole in a soft material

Eliminating a machining operation

Application:

Widely used in large automobile manufacturing, metallurgy, electric power, machinery, chemical fiber,

chemical industry.

Specification:

Nominal Thread Size	Size Design-ation	"Q"Nominal Length		Qutside Diameter		Number of Coils Nominal Length
		1Dia	2Dia	Min	Max	1Dia	2Dia
M2*0.4	2CN	2.0	4.0	2.62	2.76	3.5	8
M2.5*0.45	2.5CN	2.5	5	3.3	3.5	4	9
M3*0.5	3CN	3	6	3.8	4	3	6
M3.5*0.6	3.5CN	3.5	7	4.55	4.75	4	8.9
M4*0.7	4CN	4	8	5.05	5.25	4	9.5
M5*0.8	5CN	5	10	6.35	6.6	4.5	10
M6*1	6CN	6	12	7.6	7.85	4.5	10
M7*1	7CN	7	14	8.65	8.9	5.2	11.5
M8*1	8CN	8	16	9.85	10.1	6	13.1
M8*1.25	8CN	8	16	9.85	10.1	5	10.5

Process of installation:  

Drilling?Tapping?Installing?Breaking off tang

Tools:

1. Drill: used for drilling the base holes

2. Taps: used for the processing special internal thread of the base holes.

3. Installation tools: put sets into the threaded hole.

4. Break-off tools: break off the tang of thread insert.

5. Extraction tools: used for removing the damaged thread insert from the threaded hole.