5310-00-965-7774
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-965-7774
- (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
- 06/15/1966 (60 years ago)
0.250 inches minimum and 0.254 inches maximum hole diameter, round center hole shape style, 0.028 inches minimum and 0.030 inches maximum thickness, rectangular cross-sectional shape style, round peripheral shape style
Specs & Compatibility
rectangular
0.250 inches minimum and 0.254 inches maximum
round
round
0.028 inches minimum and 0.030 inches maximum
0.498 inches minimum and 0.502 inches maximum
28.0 rockwell c minimum and 34.0 rockwell c maximum
32.0 microinches top
annealed
steel comp 416 overall
qq-s-763 fed spec 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.
S9I
0013393
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| Part Number | Description |
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| 9075801-3 | Flat Washer |