18-8 Stainless Steel Undersized Washers
for Number 2 Screw Size





Washer Designation | Undersized |
Material | 18-8 Stainless Steel |
For Screw Size | No. 2 |
ID | 0.094" |
OD | 0.188" |
Thickness | 0.014" to 0.033" |
Certificate Form | Digital |
Certificate Type | Material Certificate with Traceable Lot Number |
Hardness | Rockwell B83 |
Performance | Corrosion Resistant |
System of Measurement | Inch |
Washer Type | Flat |
Country of Origin | United States |
DFARS Compliance | Specialty Metals Compliant (252.225-7009) |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731822.0000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | Yes |
These washers distribute pressure evenly under fasteners with narrow heads, such as cheese and socket head screws. They have smaller diameters than general purpose washers of the same screw size.
18-8 Stainless Steel—The choice for wet and outdoor environments, these washers resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
Material Certificate—Washers include a report with a traceable lot number.
The information in this 3-D model is provided for reference only.






























