Brass Flat Washers
Standard Round Flat Washers in Brass
- Brass flat washers are made of Dezincification resistant (DZR or DR) brass
- Normal brass flat washers do not meet this standard and have high corrosion risk
- Brass flat washers are suitable for high water temperatures, deviating water qualities (soft water) or where chloride is present
- DZR-brass is excellent in water boiler systems
Please note that color and sheen may vary for brass and silicon bronze fasteners.
| Flat Washer Sizes | ID | OD | Thickness |
| #2 | 0.099" | 0.187" | 0.020" |
| #3 | 0.101" | 0.250" | 0.020" |
| #4 | 0.120" | 0.281" | 0.025" |
| #5 | 0.133" | 0.281" | 0.025" |
| #6 - S | 0.147" | 0.312" | 0.025" |
| #6 - L | 0.147" | 0.375" | 0.032" |
| #8 - S | 0.172" | 0.375" | 0.032" |
| #8 - L | 0.172" | 0.437" | 0.036" |
| #10 - S | 0.200" | 0.437" | 0.036" |
| #10 - L | 0.200" | 1/2" | 0.040" |
| #12 - S | 0.228" | 1/2" | 0.040" |
| #12 - L | 0.228" | 0.562" | 0.040" |
| 1/4" - S | 0.260" | 0.562" | 0.040" |
| 1/4" - L | 0.260" | 0.687" | 0.051" |
| #16 - S | 0.281" | 5/8" | 0.040" |
| #16 - L | 0.281" | 3/4" | 0.062" |
| #18 - S | 0.310" | 0.687" | 0.051" |
| #18 - L | 0.310" | 7/8" | 0.062" |
| Flat Washer Sizes | ID | OD | Thickness |
| 5/16" - S | 0.340" | 3/4" | 0.062" |
| 5/16" - L | 0.340" | 7/8" | 0.062" |
| 3/8" - S | 0.392" | 7/8" | 0.062" |
| 3/8" - L | 0.392" | 1" | 0.081" |
| 7/16" | 0.500" | 1-1/8" | 0.081" |
| 1/2" - S | 0.562" | 1-1/8" | 0.081" |
| 1/2" - L | 0.562" | 1-3/8" | 0.091" |
| 9/16" | 0.625" | 1-1/2" | 0.091" |
| 5/8" - S | 0.687" | 1-1/2" | 0.102" |
| 5/8" - L | 0.687" | 1-3/4" | 0.102" |
| 3/4" - S | 0.812" | 1-7/8" | 0.114" |
| 3/4" - L | 0.812" | 2" | 0.114" |
| 7/8" - S | 0.937" | 2.25" | 0.128" |
| 1" | 1.062" | 2" | 0.125" |
| 1-1/8" | 1.187" | 2-1/2" | 0.125" |
| 1-1/4" | 1.312" | 2-3/4" | 0.125" |
| 1-1/2" | 1.562" | 3-1/4" | 0.140" |
See Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Color
Yellow
Color May Vary
Color and sheen may vary
Material
Brass
System of Measurement (Unit)
Inch
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
