5310-00-878-0339
Recessed Washer
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Official Item Classification
- Name
- Recessed Washer
- (NSN) National Stock Number
- 5310-00-878-0339
- (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
- 01/01/1960 (66 years ago)
0.641 inches minimum and 0.651 inches maximum hole diameter, 240000 pounds per square inch minimum tensile strength, 0.736 inches minimum and 0.746 inches maximum top recess diameter, 0.167 inches minimum and 0.177 inches maximum material thickness, 1.084 inches minimum and 1.104 inches maximum outside diameter
Specs & Compatibility
0.641 inches minimum and 0.651 inches maximum
1.084 inches minimum and 1.104 inches maximum
0.167 inches minimum and 0.177 inches maximum
240000 pounds per square inch
0.736 inches minimum and 0.746 inches maximum
89.0 degrees minimum and 91.0 degrees maximum
89.0 degrees minimum and 91.0 degrees maximum
0.736 inches minimum and 0.746 inches maximum
63.0 microinches all surfaces
steel comp h11 overall
ams 6485 assn std single material response overall
cadmium overall
qq-p-416,ty 2,cl 2 fed spec single treatment response overall
recessed both sides
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.
0015933
Related Hardware Products
| Part Number | Description |
|---|---|
| 140-007-41-3505 | Recessed Washer |
| 140-007-41-35D5 | Recessed Washer |