M3 M4 Spacer Sleeves - Hex Spacer Bolt - Male-Female Thread- Brass Spacer Sleeve

Description

Product Description:
※ Material: brass
※ Thread type: metric
※ Head shape: Hex
※ Standard: GB
※ Sizes: see table
※ Introduction:
Brass have the advantage that they do not rust easily, are too corrosion-resistant, easily conduct heat and are highly electrically conductive. They are generally used in anti-rust, high temperature, electrical conductivity, thermal conductivity, and other uses such as faucets, valves, electrical switches, etc.
Copper pillars are mainly used in industries such as computers and circuit boards. When one end is screwed into the locked object, the copper column is exposed to the outside, allowing other objects to be fixed or isolated. The copper post is mounted on the computer host, the external thread is connected to the motherboard in the host, the internal thread separates the motherboard from the sheet metal casing and the connecting wire to be connected is connected to the internal thread of the copper posts and sockets with a screw from the sheet metal shell.
※ Please select above
※ For example: M2 * 6 + 3 (thread diameter 2 mm cylinder length 6 mm thread length 3 mm)
Dimensional error information:
When manufacturing parts, to make them interchangeable, the parts should be within the specified maximum and minimum limits. The permissible size variation is: tolerance, but they all fall within the scope of the industry regulations. Contact online customer service for information on specific tolerances. When the product is ordered, the tolerance is accepted by default.
Package Include:
According to your Choose!
Payment:
Paypal only
Delivery details:
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The items you ordered will be shipped out in 2 business day by Air Mail when your payment is clear.
Terms of sales
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We will offer Full Refund to you when we receive your returned item.
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About us:
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About item:For the functional products in our shop, we make sure that the functions are the same as description, but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance. Please be advised before you bid.