589658 Flat Washer
5310-00-921-4544
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Official Item Classification
- Name
- Flat Washer
- Part Number
- 589658
- (NSN) National Stock Number
- 5310-00-921-4544
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 13393
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 12/17/1965 (60 years ago)
0.186 inches minimum and 0.204 inches maximum hole diameter, round peripheral shape style, 0.044 inches minimum and 0.046 inches maximum thickness, round center hole shape style, rectangular cross-sectional shape style
Specs & Compatibility
rectangular
0.186 inches minimum and 0.204 inches maximum
round
round
0.044 inches minimum and 0.046 inches maximum
0.294 inches minimum and 0.296 inches maximum
75.0 rockwell superficial 15-n minimum and 79.5 rockwell superficial 15-n maximum
63.0 microinches outer
steel corrosion resisting overall
passivate overall
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0013393
Related Hardware Products
| Part Number | Description |
|---|---|
| 589658 | Flat Washer |