5310-00-962-5378
Flat Washer
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Official Item Classification
- Name
- Flat Washer
- (NSN) National Stock Number
- 5310-00-962-5378
- (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)
0.093 inches nominal thickness, rectangular cross-sectional shape style, 0.625 inches minimum and 0.631 inches maximum hole diameter, round peripheral shape style, round center hole shape style
Specs & Compatibility
rectangular
0.625 inches minimum and 0.631 inches maximum
round
round
0.093 inches nominal
0.867 inches minimum and 0.873 inches maximum
33.0 rockwell c minimum and 38.0 rockwell c maximum
quenched and tempered
steel comp 4130 or steel comp 4140 or steel comp 8640 or steel comp 8740 overall
66 fed std all material responses overall
cadmium overall
Regulatory Compliance
Item does not contain precious metal.
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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| 10936412 | Flat Washer |