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Approved Vendor
321 Stainless Steel Mil. Spec. Washer
Manufacturer part: 91877A142
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.High-Temperature 321 Stainless Steel—The best stainless steel for high-temperature applications. These washers won't deform or lose strength when exposed to high heat up to 1500° F. They resist corrosion from mild cleaners, such as ammonia and acetone, but they can't withstand salt water or harsh chemicals as well as 316 stainless steel.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 0.901"
- OD
- 1.375"
- ECCN
- EAR99
- Hardness
- Rockwell B60
- Material
- 321 Stainless Steel
- Thickness
- 0.028" to 0.036"
- Performance
- Corrosion Resistant, High Temperature
- Washer Type
- Flat
- Certification
- Mil. Spec.
- For Screw Size
- 7/8,"
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant
- DFARS Compliance
- Not Specialty Metals Compliant
- 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
- System of Measurement
- Inch
- Military Specification
- MS9549-18
Supplier coverage
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Review pricing, availability, and fulfillment details from verified distributors.
| Supplier | Supplier SKU | Price | Stock | Lead time | Type |
|---|---|---|---|---|---|
| Approved Vendor | 91877A142 | $25.14 USD | Contact supplier | Contact supplier | Authorized · US distributor |
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