5310-01-342-7264
Recessed Washer
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Official Item Classification
- Name
- Recessed Washer
- (NSN) National Stock Number
- 5310-01-342-7264
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15933
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 07/29/1991 (35 years ago)
38.0 rockwell c minimum and 45.0 rockwell c maximum hardness rating, 0.191 inches minimum and 0.195 inches maximum hole diameter, 0.362 inches minimum and 0.372 inches maximum outside diameter, 0.238 inches minimum and 0.248 inches maximum recess diameter, 0.057 inches minimum and 0.069 inches maximum material thickness
Specs & Compatibility
0.191 inches minimum and 0.195 inches maximum
0.362 inches minimum and 0.372 inches maximum
0.238 inches minimum and 0.248 inches maximum
0.057 inches minimum and 0.069 inches maximum
38.0 rockwell c minimum and 45.0 rockwell c maximum
90.0 degrees nominal
steel comp 4130 overall
mil-s-6758 mil spec single material response overall
cadmium and chromate overall
qq-p-416 ty 2,cl 2 fed spec single treatment response overall
recessed
Regulatory Compliance
Item does not contain precious metal.
The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0015933
Related Hardware Products
| Part Number | Description |
|---|---|
| 4D0028C3 | Recessed Washer |