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M5 M6 M7 Red Copper Spring Lock Washer DIN127

Categories Metal Washer
Place of Origin: China
MOQ: 10pcs
Price: 0.15USD-0.5USD
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
Brand Name: JIA SHAN
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M5 M6 M7 Red Copper Spring Lock Washer DIN127

M5 M6 M7 Red Copper Spring Lock Washer DIN127
Product Specifications
AttributeValue
NameMetal Washer
StandardDIN, ASME, ANSI, ISO
MaterialSteel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic
Place of OriginChina
FinishPolish, Passivation, Black, Galvanization
CertificateISO9001:2008, ROHS
Product Description

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.

Applications
IndustryApplication
AutomotiveHigh-strength applications in engines and heavy-duty components
MechanicalConnecting mechanical parts, circuit boards, and transmission systems
EnergyPower generation equipment and transmission line fixtures
ConstructionBuilding structures, shipbuilding, and petrochemical equipment
Material Specifications
MaterialCharacteristics
AluminumExcellent thermal/electrical conductivity but soft; requires careful machining
TitaniumRequires specialized machining with deionized water for heat control
SteelHigh strength but generates significant heat during machining
BrassHigh tensile strength with good machinability at slow speeds
Key Features
  • Available in various materials including steel, copper, and stainless steel
  • Conforms to multiple international standards (DIN, ASME, ANSI, ISO)
  • Spring design maintains tension to prevent loosening
  • Multiple surface finishes available for different environmental conditions
  • Certified to ISO9001:2008 and ROHS standards
Product Gallery
Frequently Asked Questions
Are you a trading company or manufacturer?
We are factory and OEM services are available.
How long is your delivery time?
Generally 7-10 days for in-stock items, or 15-20 days for custom orders, depending on quantity.
Do you provide samples?
Yes, we offer free samples but customers pay for shipping costs.
What are your payment terms?
30% T/T in advance, balance before shipment or L/C.

For any other questions, please feel free to contact us.

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