B9940 Flat Washer
5310-00-209-6529
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Official Item Classification
- Name
- Flat Washer
- Part Number
- B9940
- (NSN) National Stock Number
- 5310-00-209-6529
- (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)
0.031 inches nominal thickness, rectangular cross-sectional shape style, 0.656 inches nominal hole diameter, round peripheral shape style, round center hole shape style
Specs & Compatibility
rectangular
0.656 inches nominal
round
round
0.031 inches nominal
0.875 inches nominal
copper alloy overall
qq-c-576 fed spec single material response overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5330-00-180-9296 | No Name Available | 08/19/1970 |
| 5330-00-197-4150 | No Name Available | 07/13/1970 |
| 5330-00-363-7314 | No Name Available | 01/01/1961 |
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