A2-70 Wholesale metric Stainless steel heavy hexagon Nylon Cap Nuts
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  • A2-70 Wholesale metric Stainless steel heavy hexagon Nylon Cap Nuts - 1 A2-70 Wholesale metric Stainless steel heavy hexagon Nylon Cap Nuts - 1
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A2-70 Wholesale metric Stainless steel heavy hexagon Nylon Cap Nuts

High quality A2-70 Wholesale metric Stainless steel heavy hexagon Nylon Cap Nuts is offered by China manufacturer Gangtong Zheli. Welcome new and old customers to continue to cooperate with us to create a better future!
Finish:Drawing Request
Material:stainless steel
MOQ:10000pcs
Application:Building
Standard:DIN1585 ,DIN917
Size:M2-M64
Delivery time;15-25days

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Product Description


M18 stainless steel ss316 round head hexagon decorative cap nut


Product Description



You're cordially invited to visit our factory and explore the latest, competitively priced, top-quality A2-70 Wholesale metric Stainless Steel Heavy Hexagon Nylon Cap Nuts. The term "cover nut" essentially describes a nut equipped with a protective covering, primarily intended to prevent moisture ingress and subsequent rusting of the nut.


Here are some common applications and purposes for using cover nuts:


Combating Vibrations: Cover nuts, when paired with stainless steel hexagonal slotted nuts and secured by a cotter pin, alongside screw bolts featuring holes, serve to endure vibrations and alternating loads. This arrangement effectively prevents the nut from loosening or coming off.


Insert Integration: The inclusion of an insert in the cover nut, which is tapped into the internal thread upon tightening the nut, acts as a deterrent against loosening. Additionally, this setup offers excellent elasticity to maintain a secure fit.


Wrench Card Feature: Cover nuts, when used in conjunction with hexagon nuts, possess a unique characteristic - the wrench card nut. This feature ensures minimal slippage during installation or disassembly. However, it necessitates specific tools like a single wrench, open-end wrench, or a dual-purpose wrench (open section). It is commonly employed in robust, straightforward components.


You'll often encounter cover nuts securing various components such as vehicle tires, lamp stands, and other similar fixtures. These nuts play a pivotal role in ensuring stability, preventing loosening, and preserving the integrity of mechanical assemblies.





Nuts
Marking Standard Chemistry Proof Load Hardness
304 None None None None
8 ASTM A194 Type 304 stainless steel Heavy Hex, 80 ksi Hex, 75 ksi HRB 60 - 105
8A ASTM A194 Type 304 stainless steel Heavy Hex, 80 ksi Hex, 75 ksi HRB 60 - 90
F594C ASTM F594 Type 304 stainless steel 100 ksi HRB 95 - HRC 32
F594D ASTM F594 Type 304 stainless steel 85 ksi HRB 80 - HRC 32

Application:


Cover nut has a wide range of applications, mainly used in the construction industry and some industrial production parts.




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