5310-00-655-9541
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-655-9541
- (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
- 01/01/1963 (63 years ago)
0.090 inches nominal thickness, rectangular cross-sectional shape style, round center hole shape style, 0.564 inches minimum and 0.566 inches maximum hole diameter, round peripheral shape style
Specs & Compatibility
rectangular
0.564 inches minimum and 0.566 inches maximum
round
round
0.090 inches nominal
1.004 inches minimum and 1.009 inches maximum
40.0 rockwell c minimum and 45.0 rockwell c maximum
quenched and tempered
steel comp 1060 or steel comp 1064 or steel comp 1065 overall
qq-s-698 fed spec all material responses overall
cadmium overall
qq-p-416,ty 2,cl 1 fed spec single treatment response overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-455-6846 | No Name Available | 03/01/1995 |
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
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