76620 Recessed Washer
5310-00-543-2252
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Official Item Classification
- Name
- Recessed Washer
- Part Number
- 76620
- (NSN) National Stock Number
- 5310-00-543-2252
- (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
- 01/01/1963 (63 years ago)
0.015 inches minimum and 0.035 inches maximum recess depth, 2.458 inches minimum and 2.460 inches maximum outside diameter, 1.805 inches minimum and 1.807 inches maximum hole diameter, 1.855 inches minimum and 1.857 inches maximum recess diameter, 0.219 inches minimum and 0.221 inches maximum material thickness
Specs & Compatibility
1.805 inches minimum and 1.807 inches maximum
2.458 inches minimum and 2.460 inches maximum
1.855 inches minimum and 1.857 inches maximum
0.015 inches minimum and 0.035 inches maximum
0.219 inches minimum and 0.221 inches maximum
1.855 inches minimum and 1.857 inches maximum
89.5 degrees minimum and 90.5 degrees maximum
89.5 degrees minimum and 90.5 degrees maximum
1.855 inches minimum and 1.857 inches maximum
89.5 degrees minimum and 90.5 degrees maximum
40.0 microinches all surfaces
both outside edges are chamfered 0.025 inch by 45 degrees porm 1/2 degree
aluminum alloy 6061 overall
qq-a-327 fed spec single material response overall
chromate 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.
S9I
0015933
Related Hardware Products
| Part Number | Description |
|---|---|
| 76620 | Recessed Washer |