204-011-457-3 Recessed Washer
5310-01-083-6496
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Official Item Classification
- Name
- Recessed Washer
- Part Number
- 204-011-457-3
- (NSN) National Stock Number
- 5310-01-083-6496
- (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
- 09/28/1979 (47 years ago)
0.395 inches minimum and 0.405 inches maximum recess diameter, 0.328 inches nominal hole diameter, 89.0 degrees minimum and 91.0 degrees maximum recess angle, 0.875 inches nominal outside diameter, 0.065 inches minimum and 0.077 inches maximum material thickness
Specs & Compatibility
0.328 inches nominal
0.875 inches nominal
0.395 inches minimum and 0.405 inches maximum
0.065 inches minimum and 0.077 inches maximum
89.0 degrees minimum and 91.0 degrees maximum
steel comp 1095 or steel comp 4340 overall
mil-s-8559 cond c-4 mil spec 1st material response or mil-s-7947 cond 1 mil spec 1st material response or mil-s-5000 cond c-1 mil spec 2nd material response overall
recessed
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 |
|---|---|
| 204-011-457-003 | Recessed Washer |
| 204-011-457-3 | Recessed Washer |