Alumina Washer

Alumina Washer are ceramic washers offered by Goodfellow within its extensive range of bolts and fasteners. With 101 size variations, these washers provide high hardness and compressive strength. Alumina Washer are electrically insulating and chemically inert, making them ideal for applications in corrosive environments. They also have high thermal conductivity, allowing them to dissipate heat in electronic components. Alumina's hardness and low friction make these washers suitable for high-wear applications.

101 items

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  1. Alumina Washer Size: M2 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 0.75mm
    Outside Diameter: 5.85mm
    Inside Diameter: 2.57mm
    Quantity: 30 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 370-033-81
    POA
    each
    Discounts applied for volume purchases
  2. Alumina Washer Size: M2 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 0.75mm
    Outside Diameter: 5.85mm
    Inside Diameter: 2.57mm
    Quantity: 5 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 369-007-36
    POA
    each
    Discounts applied for volume purchases
  3. Alumina Washer Size: M2 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 0.75mm
    Outside Diameter: 5.85mm
    Inside Diameter: 2.57mm
    Quantity: 50 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 372-715-90
    POA
    each
    Discounts applied for volume purchases
  4. Alumina Washer Size: M4 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.2mm
    Outside Diameter: 11.79mm
    Inside Diameter: 4.79mm
    Quantity: 10 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 583-436-76
    each
    Discounts applied for volume purchases
  5. Alumina Washer Size: M4 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.2mm
    Outside Diameter: 11.79mm
    Inside Diameter: 4.79mm
    Quantity: 20 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 386-131-13
    POA
    each
    Discounts applied for volume purchases
  6. Alumina Washer Size: M5 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 14.79mm
    Inside Diameter: 5.64mm
    Quantity: 1 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 387-225-83
    POA
    each
    Discounts applied for volume purchases
  7. Alumina Washer Size: M5 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 14.79mm
    Inside Diameter: 5.64mm
    Quantity: 20 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 389-748-04
    POA
    each
    Discounts applied for volume purchases
  8. Alumina Washer Size: M5 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 14.79mm
    Inside Diameter: 5.64mm
    Quantity: 25 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 427-038-60
    each
    Discounts applied for volume purchases
  9. Alumina Washer Size: M5 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 14.79mm
    Inside Diameter: 5.64mm
    Quantity: 5 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 389-621-22
    POA
    each
    Discounts applied for volume purchases
  10. Alumina Washer Size: M5 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 14.79mm
    Inside Diameter: 5.64mm
    Quantity: 50 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 820-516-73
    POA
    each
    Discounts applied for volume purchases
  11. Alumina Washer Size: M6 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 18.59mm
    Inside Diameter: 6.76mm
    Quantity: 10 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 987-537-43
    each
    Discounts applied for volume purchases
  12. Alumina Washer Size: M6 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 18.59mm
    Inside Diameter: 6.76mm
    Quantity: 20 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 396-840-22
    POA
    each
    Discounts applied for volume purchases
  13. Alumina Washer Size: M6 (ANSI)
    Standard: ANSI B18.22M-1981, R1990 (Reg)
    Thickness: 1.48mm
    Outside Diameter: 18.59mm
    Inside Diameter: 6.76mm
    Quantity: 50 piece
    Technical Name: Alumina
    Formula: Al₂O₃
    Density: 3.9g/cm³
    CAS Number: 1344-28-1
    UOM Code: 402-725-51
    POA
    each
    Discounts applied for volume purchases