Hunan Jia Shan Hardware Tech Co., Ltd.
| Supply Ability | 50000 pcs a week |
| Delivery Time | 15days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. |
| Name | Metal Washer |
| Standard | DIN,ASME,ASNI,ISO |
| Material | Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic |
| Finish | Polish,Passication,black ,galvanization |
| Certificate | ISO9001:2008,ROHS |
| Place of Origin | China |
| Brand Name | JIA SHAN |
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Product Specification
| Supply Ability | 50000 pcs a week | Delivery Time | 15days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film. | Name | Metal Washer |
| Standard | DIN,ASME,ASNI,ISO | Material | Steel,Stainless steel,Brass,Copper,Titanium Alloy,,Plastic |
| Finish | Polish,Passication,black ,galvanization | Certificate | ISO9001:2008,ROHS |
| Place of Origin | China | Brand Name | JIA SHAN |
| High Light | red copper spring lock washer ，M5 M6 M7 lock washer ，DIN127 metal washer | ||
| Attribute | Value |
|---|---|
| Name | Metal Washer |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization |
| Certificate | ISO9001:2008, ROHS |
The M5 M6 M7 Red Copper Spring Lock Washer DIN127 is a precision fastener designed to prevent bolt loosening through vibration or dynamic loads. These washers feature a spring design that maintains tension between fastened components.
Washers are categorized into various types including flat washers, spring washers, anti-loose washers, and special purpose washers like sealing washers. They serve to protect connected surfaces, prevent fastener loosening, and provide specific functional benefits.
The lock washer mechanism consists of two washers with mating beveled surfaces that create tension when compressed, maintaining a secure connection even under vibration. While widely used in general mechanical applications, spring washers are not recommended for critical structural applications due to potential reliability concerns.
| Industry | Application |
|---|---|
| Automotive | High-strength applications in engines and heavy-duty components |
| Mechanical | Connecting mechanical parts, circuit boards, and transmission systems |
| Energy | Power generation equipment and transmission line fixtures |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
| Material | Characteristics |
|---|---|
| Aluminum | Excellent thermal/electrical conductivity but soft; requires careful machining |
| Titanium | Requires specialized machining with deionized water for heat control |
| Steel | High strength but generates significant heat during machining |
| Brass | High tensile strength with good machinability at slow speeds |
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...
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