M5 Stainless Steel Slotted Self Tapping Thread Inserts Nut For
Widely Used
Introduction
Self-tapping threaded sleeve braces also called self-tapping, is a
new type of reinforcing the strength of the threaded fasteners,
self-tapping threaded sleeve has inner and outer tooth pattern,
embedded in plastic, cast iron, aluminum, copper and other soft
material, can be formed relatively High-strength internal threaded
holes, self-tapping screw sleeves (self-tapping braces) can also
repair damaged internal threads.
Self-tapping threaded sleeve mounted without prior tapping,
installation tool can be used directly screwed into specific holes
in the base material reserved for the female thread teeth have been
crushed and the original can be used the same screw, economic
appearance, the new articles but also increases its thread
strength.
Self-tapping thread inserts (self-tapping braces) is now widely
used in the automotive industry, rail car industry, shipbuilding
industry, household appliances, construction machinery, business
machines, electronic products, engineering plastics, advanced
modular furniture, aluminum die-casting and other industries.
Self-tapping screws are generally classified iron teeth, finger F
is a wood-type teeth, usually countersunk head, generally refers to
a type A A dental tip end banquet i.e., B-type B generally refers
teeth, i.e. flat end banquet.
Parameter
Finish | Natural colour,Green,Red,Blue |
Application | Light alloy, heavy industry, medical treatment, foundry industry,
others |
Brand Name | AVIC-Flight |
Standard | KKV |
Material | Stainless steel, Carbon steel |
Name | Self tapping Inserts |
Model | 302/303, 307/308 |
302 type is the most widely used in all self tapping screw sleeve
products. Its two slots not only play the role of cutting, but also
have a little inward locking force.
Model 303 is a thin-walled version of 302 series, which is mainly
used in some plastic or light alloy that cannot have thick wall.
For difficult to cut materials, it has larger wall thickness,
shallower but sharper external thread. The screw sleeve uses three
round holes as cutting edge. The difference between 307 and 308 is
the length of the insert.
| Options |
| Model | 302 | 303 | 307 | 308 |
| Material | Stainless steel | Carbon steel |
| Standard | KKV |
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 |
| Accuracy | Green | Red | Golden | Blue | Non | Customized |
Features
● Lightweight yet robust design gives superior holding power
● Quick and simple installation process
● Extensive stock of METRIC, UNC, UNF inserts
● Large variety of materials and coating options
● Special lengths and diameter pitch combinations available to
order
● A wide range of tooling options available
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is
15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment≤4000USD, 100% in advance. Payment≥4000USD, 30% T/T in
advance ,balance before shippment.
Q: Do you accept customization?
A: Yes, we can accept the customization of material, specification,
painting color, length accuracy, and certain non-standard products
