Catalog image
Approved Vendor
Black-Oxide 18-8 Stainless Steel Mil. Spec. Washer
Manufacturer part: 90618A121
These washers are manufactured and tested to strict U.S. military standards for material and construction. They take the pressure off screws and nuts to protect mounting surfaces.Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to harsh chemicals as well as 316 stainless steel.
✓ Normalized specifications✓ Supplier verified
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 0.219"
- OD
- 0.500"
- ECCN
- EAR99
- Hardness
- Rockwell B68
- Material
- Black-Oxide 18-8 Stainless Steel
- Thickness
- 0.036" to 0.065"
- Passivation
- Passivated
- Performance
- Corrosion Resistant
- Washer Type
- Flat
- Certification
- Mil. Spec.
- For Screw Size
- No. 10
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Specialty Metals Compliant (252.225-7009)
- REACH Compliance
- REACH (EC 1907/2006) (06/14/2023, 235 SVHC) Compliant
- USMCA Qualifying
- No
- Country of Origin
- United States
- Schedule B Number
- 731822.0000
- Specifications Met
- ASME B18.21.1, NASM15795
- System of Measurement
- Inch
- Military Specification
- MS15795-842B
Supplier coverage
Compare available offers
Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 90618A121 | Request price | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.