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Approved Vendor
Black-Oxide Steel Square Washer
Manufacturer part: 91128A145
With flat sides, these washers fit into slots and channels and won't rotate out of position. They are also wider and thicker than most round washers, so they distribute heavier loads across a larger surface area. Square washers are commonly used to anchor heavy machinery, fasten framing to floors, and hang pipe and conduit from strut channel.Black-Oxide Steel—Typically chosen for their appearance, these washers have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.
- Availability
- In stock
- Lead time
- Contact supplier
- Sold by
- Approved Vendor
Technical data
Specifications
Normalized product attributes for faster comparison and sourcing.
- ID
- 1.312"
- ECCN
- EAR99
- Width
- 2.000"
- Hardness
- Rockwell 15N 80
- Material
- Black-Oxide Steel
- Thickness
- 0.235" to 0.265"
- Washer Type
- Square
- For Screw Size
- 1 ,1/4,"
- RoHS Compliance
- RoHS 3 (2015/863/EU) Compliant with Exemptions
- RoHS Exemptions
- 6(a)
- DFARS Compliance
- Specialty Metals COTS-Exempt
- REACH Compliance
- REACH (EC 1907/2006) (06/27/2024, 241 SVHC) Compliant
- USMCA Qualifying
- No
- Country of Origin
- United States
- Schedule B Number
- 731822.0000
- System of Measurement
- Inch
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 | 91128A145 | $3.54 USD | Contact supplier | Contact supplier | Authorized · US distributor |
Prices and availability are provided by suppliers and may change.