DIN439 Unchamfered Hexagon Thin Nut

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
10000000 piece/ pieces per month pc/month

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Product Description:

Product Description

Product Name

DIN439 Unchamfered Hexagon Thin Nut

Material

Carbon Steel, Stainless Steel 201/ 304/ 316  or others.

Size

M3--M20

Standard Model

DIN ANSI JIS ASTM

Min Order

1000piece/ pieces


Packaging & Shipping

Packing

Inner Box + Carton Box + Pallet or Under Your Requirement

Supply capacity

10000000 piece/ pieces per month

Delivery time

5~20  days after deposit

Export market

Asia, America, Europe, Africa, markets.



Our Services

1. Reliable Supplier

2. High Quality

3. Standard Producing Technology

4. Competitive Factory Price

5. Fast Delivery


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Q:How much is a screw?
If the inside of the screw is not the same specifications, the same material, even if not how much money out of a.
Q:The screw is too tight not how to do it
Skip the screws before tapping a few times. Sprinkle the rust on the screw, it should be easy to win.
Q:how to Flat washer installation
Light up, ********************** of no great importanceWashers are made of thin iron sheets, and that kind of iron is a positive one for beauty. So it is also reflected in the gasket is a beautiful problem. The friction on the other side of the lighter side will be larger. When the screw is rotated to the end, the washer will not rotate, and it will not scratch the contact surface below the washer.
Q:What way to screw a small screw
With the scissors of the tip to withstand the screw retraction of the place, forced to rotate in one direction to be able to open. But it is recommended to go to the hardware tool shop to buy a small cross screwdriver, get flowers do not look good, their feelings will be affected
Q:How to remove when the screw is not threaded
Pistol drill drill from the back of the screw, do not drill too far
Q:What is the fastener and others?
Fasteners are collectively referred to as a class of mechanical parts used to fasten two or more parts (or components) into a unit. Fasteners include bolts, studs, screws, nuts, washers, Pin, etc.,
Q:Would like to know the role of flat washer?
to Increase the stability factor to make it more stable
Q:How to look at screw models
When you buy a certificate. The The Written above. The The I do not know any other way
Q:Bolts and other connection fasteners some points A B C grade what it means
Bolts and other fasteners connected due to a wide range of applications, the product level requirements are different, so the bolt product grade is divided into A, B, C three grades. One of the most accurate A, C level of the most inaccurate, B between the two. Class A is used for important applications where assembly accuracy is high and subject to greater impact, vibration or variable loads. Class A for d = 1.6-24mm and l ≤ 10d or l ≤ 150mm bolts. B grade for d> 24mm or l> 10d or l ≥ 150mm bolts, thin rod B grade M3-M20 hexagonal flange bolts, anti-loose performance better. Class C is between M5 and M64.
Q:201 stainless steel gasket and 304 stainless steel gasket which is soft
201, stainless steel bars, stainless steel angle, stainless steel channel, such as Chung Chung, an old customer is scheduled to be 10 tons and the current return of the loan is also a little slow, some tight cash on hand. Coupled with his client's request

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