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Countersunk Head Cross Tapping Screw

No.:LM-1467
Product Name:Self-tapping Screws
Material:Stainless steel
Head type:Flat Countersunk Head

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Products Description

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Countersunk head cross tapping screw is a common fastener. Its head is a 90-degree cone with an cross groove, and the tail is usually pointed. The design of this screw makes it that after installation, the countersunk part is only inside the countersunk hole and is flush with the surface of the workpiece, so it has a better aesthetic effect.

The screws have strong bonding force and high pre-tightening force when riveting the connected parts, which can significantly improve the stability of the connected parts.

Products Parameters

Unit:mm

d	M1	M2	M3	M4	M5	M6	M8
dk	1.75	3.7	5.3	7.2	8.7	11.8	14.1
k	0.65	1.21	2	2.6	3	4.75	5.2
Countersunk Angle Degree	90°

Specifications are not all listed, please contact us for details!

Product Choosing

Notes on purchase:

When choosing cross countersunk head cross tapping screws, users need to pay attention to whether the mechanical properties of the product meet the customer's use requirements, such as the tensile strength of the bolt and the safety load of the nut. At the same time, the length of the bolt should be selected appropriately, so that 1-2 pitches of the nut are exposed after tightening. Before use, the product thread should be kept clean.

In addition, in order to ensure that the screw and nut fit smoothly, it is recommended to put the product in a clean container for use and not to place it randomly.