5M355 Flat Washer
5310-00-291-9490
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Official Item Classification
- Name
- Flat Washer
- Part Number
- 5M355
- (NSN) National Stock Number
- 5310-00-291-9490
- (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)
2.500 inches nominal hole diameter, round peripheral shape style, rectangular cross-sectional shape style, 0.312 inches nominal thickness, round center hole shape style
Specs & Compatibility
rectangular
2.500 inches nominal
round
round
0.312 inches nominal
3.625 inches nominal
75 pounds per square inch
wool comp 9r5 overall
c-f-206,type 1 fed spec single material response 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