Aluminum Rivet Backup Washers
Aluminum Alloy
- Typically used in stainless steel and other soft metals
- Create a larger diameter of pressure during fastener installation
- The larger diameter helps to spead our pressure over the material preventing pull through
- Always use the same material for rivet and backup washer
- Actual measurements may vary slightly +/- depending on production run
Aluminum Rivet Backup Washer Size Chart
| Washer Size |
Rivet Diameter
(Callout) |
Rivet Diameter
(Inch) |
| 1/8" | 4 | 1/8" |
| 5/32" | 5 | 5/32" |
| 3/16" | 6 | 3/16" |
| 1/4" | 8 | 1/4" |
Aluminum Rivet Backup Washer Specifications
| Washer Sizes | Inner Diameter (ID) | Outer Diameter (OD) | Washer Thickness |
| 1/8" | 0.133" | 0.375" | 0.062" |
| 5/32" | 0.165" | 0.437" | 0.062" |
| 3/16" | 0.197" | 0.500" | 0.062" |
| 1/4" | 0.263" | 0.562" | 0.062" |
Product Specifications
Application
For Use with Aluminum Blind Rivets
Color
Silver
Material
Aluminum
Product Type
Rivet Backup Washer
Select Package Quantity
1/8"
SKU #1836-002-0002
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$1.25 (0.05/ea)
$1.25 (0.05/ea)
100
$4.00 (0.04/ea)
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
$30.00 (0.03/ea)
5/32"
SKU #1836-002-0012
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$1.25 (0.05/ea)
$1.25 (0.05/ea)
100
$4.00 (0.04/ea)
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
$30.00 (0.03/ea)
3/16"
SKU #1836-002-0022
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$1.25 (0.05/ea)
$1.25 (0.05/ea)
100
$4.00 (0.04/ea)
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
$30.00 (0.03/ea)
1/4"
SKU #1836-002-0032
1
$0.15 (0.15/ea)
$0.15 (0.15/ea)
25
$1.50 (0.06/ea)
$1.50 (0.06/ea)
100
$5.00 (0.05/ea)
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
$40.00 (0.04/ea)
