KOOTANS 20 Pcs 2020 Series M3 Thread Roll in Spring Post Assembly T Nuts Hammer Head Fastener Nut Drop in T-Nut for 20 Series Aluminum Extrusion Profile T Slot 6mm

$ 6.99

Score By Feature

Based on 85 ratings

Customer service

8.14

Giftable

8.23

Value for money

8.24

Satisfaction

8.57

OveReview Final Score

How Our Score Is Calculated

Product Description

The size is 7 inches. The dimensions are 9mm x 13mm. The dimensions are 5mm x 4mm. Physic dimensions are 4mm wide, long and high, thread is M3

In 20 x 20 mm aluminum extrusion profiles with t-slots 6mm, these hammer head drop in T slot nuts work well. Before purchasing, make sure to confirm the size referred to in the image.

This is made of Nickel-plated carbon steel, which has a high carbon content. Nuts of this type have a high degree of hardness, a long service life, and high A spring ball on the back of the head can be fixed to its position, which makes installation a simple and reliable process.

This package contains 20 spring ball tee nuts that are threaded cleanly and can be put directly in an aluminum slot hole in any of the assembly points, so the job will be easier for you.

Aluminum Profile T-Nuts of the 2020 Series are widely used in the construction of steel and aluminum frame structures. They are also used in manufacturing 3D printers, CNC routers, CNC laser cutters, robotics projects, 3D carvers, and machine guards.

Selected User Reviews For KOOTANS 20 Pcs 2020 Series M3 Thread Roll in Spring Post Assembly T Nuts Hammer Head Fastener Nut Drop in T-Nut for 20 Series Aluminum Extrusion Profile T Slot 6mm

A pack I bought 6 months ago fit perfectly

3/5

A second pack I bought a week ago does not fit the same extrusion. A pack I bought 6 months ago fit perfectly. A second pack I bought a week ago does not fit the same extrusion. My first pack of these worked well with my Misumi rails, but with this one, I can't recommend them because something appears to have changed with the product and they aren't compatible with my rails (bought those several months ago from the same seller). This part number is the same). Each of the five I tried compresses, but any turn to lock it in place did not clear the extrusion - I tested 5 from each pack and all of them did not clear the extrusion when turned A very disappointing experience!.

Ivan Stone

| Mar 17, 2021

Works with LDO extrusions but not with linear Fits into LDO rails but not in SDO There are other things I want to do Despite LDO rails being tighter and generally not recommended since they cannot accept m3 drop in nuts, my other m5 drop in nuts work fine so this may be their fault but I believe it is the LDO extrusions that are to blame

3/5

Thus, if you have misumi extrusions, you have a chance of making it.

Blair KAUR

| May 15, 2021

T-shirts that are too thin for the 20-series With six slots, you get a slot extrusion

3/5

This slot has a 7mm There is a possibility that these will fit some T-shirts In the case of extruded slot extrusions advertised as 20 series, it appears there are more than one "standard" set of metric T-slots Using spring balls in my extrusions produces an unacceptable amount of friction, and these nuts are too shallow by 1mm for secure fastening.

Annabelle Ware

| Oct 20, 2020

I am disappointed

3/5

I don't like it one bit. As the bag was open, all the nuts were loose
Many balls are either missing or have fallen out of the nuts
There are only 48/50 nuts in the bag
I will have to order more now
Not happy at all.

Margot TOMLINSON

| Mar 08, 2021

The extrusions for 2020 are not compatible

3/5

The extrusions I have and the 2020 extrusions I have do not lock into place when I insert and then turn. I typically use other brands with M3 and M5 sizes, but this brand and this product did not work.

Gabrielle HEWITT

| Feb 08, 2021

It is not suitable for use with V slots

3/5

For a V slot application, it's too loose. The top and bottom are both sufficiently long and thick, but the width allows them to be easily pored out of V-slots.

Harlee DAVEY

| Apr 07, 2021

The package was not well packaged

3/5

The first thing I noticed was that they were nearly all rusted after I washed them, but, once I dried them, it was apparent that they were oversaturated with oil. There are some bearings that have fallen out of the nuts and there are many that.

Jorge Santos

| Oct 30, 2020

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