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 | M10 stainless steel washer ，AISI A4 DIN 25201 washer ，double fold self locking 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 M10 AISI ANSI A4 80 SUS Stainless Steel Double Fold Self Locking Washer is a precision fastener designed to protect connected surfaces, prevent fastener loosening, and serve specialized purposes in demanding applications.
Washers are categorized into multiple types including flat washers, spring washers, anti-loose washers, and special purpose washers like sealing washers. Specific variants include:
The self-locking mechanism consists of two washers with complementary surfaces - outer radial convex and inner bevel tooth. When assembled, these surfaces interlock to prevent loosening under vibration by creating lifting tension between the washers.
| Aluminum | Excellent thermal/electrical conductivity but requires careful processing due to softness |
| Titanium | Requires EDM machining with deionized water to control heat during processing |
| Steel | High strength material often processed with wire cutting machines for complex features |
| Brass | High tensile strength but requires slow cutting speeds due to softness |
| 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 |
Metal Washers: High strength and corrosion resistance for high temperature/pressure applications
Non-metal Washers: Excellent sealing and shock absorption for precision applications
Composite Washers: Combine strength of metal with sealing properties of non-metal materials
A: We are factory and OEM services are available.
A: Standard delivery is 7-10 days for in-stock items, 15-20 days for custom orders (quantity dependent).
A: Yes, we provide free samples with customer responsible for freight costs.
A: 30% T/T deposit with balance before shipment, or L/C arrangements.
For additional inquiries, please contact our sales team.
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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