415890 Flat Washer
5310-00-789-2247
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Official Item Classification
- Name
- Flat Washer
- Part Number
- 415890
- (NSN) National Stock Number
- 5310-00-789-2247
- (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
- 01/01/1962 (64 years ago)
0.396 inches minimum and 0.416 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral shape style, 0.073 inches minimum and 0.083 inches maximum thickness
Specs & Compatibility
rectangular
0.396 inches minimum and 0.416 inches maximum
round
round
0.073 inches minimum and 0.083 inches maximum
0.740 inches minimum and 0.760 inches maximum
30.0 rockwell c minimum and 38.0 rockwell c maximum
63.0 microinches bottom
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-121-8369 | No Name Available | 01/01/1983 |
| 5310-00-941-9638 | No Name Available | 05/23/2012 |
Regulatory Compliance
Precious metal content is unknown
The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions 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