5310-00-043-4657
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-043-4657
- (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
- 01/01/1961 (65 years ago)
0.106 inches minimum and 0.107 inches maximum thickness, 0.390 inches minimum and 0.400 inches maximum hole diameter, round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style
Specs & Compatibility
rectangular
0.390 inches minimum and 0.400 inches maximum
round
round
0.106 inches minimum and 0.107 inches maximum
0.815 inches minimum and 0.835 inches maximum
25.0 rockwell c minimum and 33.0 rockwell c maximum
63.0 microinches bottom
63.0 microinches top
steel comp 410 overall
ams 5504 assn std single material response 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 |
|---|---|
| 476489 | Flat Washer |