509B1 Spring Tension Washer
5310-00-276-2997
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Official Item Classification
- Name
- Spring Tension Washer
- Part Number
- 509B1
- (NSN) National Stock Number
- 5310-00-276-2997
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15938
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 01/01/1963 (63 years ago)
40.0 rockwell c minimum and 48.0 rockwell c maximum hardness rating, 0.020 inches nominal material thickness, 0.535 inches minimum and 0.540 inches maximum hole diameter, 0.807 inches minimum and 0.817 inches maximum outside diameter, 0.090 inches minimum and 0.110 inches maximum overall height
Specs & Compatibility
0.535 inches minimum and 0.540 inches maximum
0.807 inches minimum and 0.817 inches maximum
0.090 inches minimum and 0.110 inches maximum
0.020 inches nominal
40.0 rockwell c minimum and 48.0 rockwell c maximum
steel comp 1065 overall
sae assn std single material response overall
cadmium overall
Replacement For
| Part Number | Description | |
|---|---|---|
| 5340-00-358-7930 | No Name Available | 01/02/1969 |
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.
0015938