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Home > products > Metal Washer > M5 M8 Aluminum 6061 6063 Countersunk Washer Galvanized

M5 M8 Aluminum 6061 6063 Countersunk Washer Galvanized

Product Details

Place of Origin: China

Brand Name: JIA SHAN

Payment & Shipping Terms

Minimum Order Quantity: 10pcs

Price: 0.15USD-0.5USD

Packaging Details: Plastic Bag+Chipboard Carton+Plywood Pallet Pallet with Belt&Plastic Film.

Delivery Time: 15days

Supply Ability: 50000 pcs a week

Get Best Price
Highlight:
Name:
Metal Washer
Standard:
DIN,ASME,ASNI,ISO
Material:
Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:
China
Finish:
Polish,Passication,black ,galvanization
Certificate:
ISO9001:2008,ROHS
Name:
Metal Washer
Standard:
DIN,ASME,ASNI,ISO
Material:
Steel,Stainless Steel,Brass,Copper,Titanium Alloy,,Plastic
Place Of Origin:
China
Finish:
Polish,Passication,black ,galvanization
Certificate:
ISO9001:2008,ROHS
M5 M8 Aluminum 6061 6063 Countersunk Washer Galvanized
M5 M8 Aluminum 6061 6063 Countersunk Washer Galvanized
Product Specifications
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
Product Description

Washers are essential fasteners used between the supporting surface of bolts, screws or nuts and connected parts. They protect surfaces, prevent loosening, and serve various special purposes. Washer types include:

  • Flat washers (Class A, C, chamfered type)
  • High strength washers for steel structures
  • Spherical and conical washers
  • I-steel and channel steel square inclined washers
  • Standard, light, and heavy spring washers
  • Internal/external tooth lock washers
  • Single/double ear stop washers
  • Round nut stop washers
Key Features
  • Flat Washers: Increase contact area, disperse pressure, prevent crushing of soft materials
  • Spring Washers: Provide tension to increase friction between nut and bolt (Material: 65Mn spring steel, HRC44-51 hardness)
  • Lock Washers: Feature radial convex outer surface and bevel tooth inner surface for 100% locking
Applications
Industry Use Case
Automotive High-strength applications in engines and heavy-duty components
Mechanical Connecting mechanical parts, circuit boards, transmissions
Energy Power generation equipment and transmission line connections
Construction Building structures, shipbuilding, petrochemical equipment
Material Specifications
Material Properties
Aluminum Excellent thermal/electrical conductivity, soft nature requires careful processing
Titanium Requires EDM machining with deionized water medium
Steel High strength, generates heat during processing
Brass High tensile strength, requires slow cutting speed
Advantages by Washer Type
  • Non-metal: Polymer materials offer sealing and shock absorption
  • Metal: High strength and corrosion resistance for demanding conditions
  • Composite: Combines benefits of metal and non-metal materials
Aluminum Characteristics
  • Highly ductile and easy to process
  • Non-magnetic and lightweight (2.7 g/cm³ density)
  • Excellent corrosion resistance with protective oxide layer
  • Good electrical/thermal conductivity
  • 100% recyclable without property loss
Product Images
M5 M8  Aluminum 6061 6063 Countersunk Washer  Galvanized 0 M5 M8  Aluminum 6061 6063 Countersunk Washer  Galvanized 1 M5 M8  Aluminum 6061 6063 Countersunk Washer  Galvanized 2 M5 M8  Aluminum 6061 6063 Countersunk Washer  Galvanized 3
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and OEM are available.
Q: How long is your delivery time?
A: Generally 7-10 days if in stock, or 15-20 days if not in stock (depending on quantity).
Q: Do you provide samples?
A: Yes, we offer free samples but freight costs are not included.
Q: What are your payment terms?
A: 30% T/T in advance, balance before shipment or L/C.

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