AS21-4 Recessed Washer
5310-01-288-1256
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Official Item Classification
- Name
- Recessed Washer
- Teilenummer
- AS21-4
- (NSN) Nationale Lagernummer
- 5310-01-288-1256
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Bundesversorgungsklassifizierung
- 5310 Muttern und Unterlegscheiben
- (INC) Artikelbezeichnung Code
- 15933
- (FIIG) Leitfaden zur Identifizierung von Bundesartikeln
- A022B0
- Datum
- 11/03/1988 (vor 37 Jahren)
24.0 rockwell c minimum and 37.0 rockwell c maximum hardness rating, 0.521 inches minimum and 0.541 inches maximum outside diameter, 0.334 inches minimum and 0.344 inches maximum recess diameter, 0.064 inches minimum and 0.080 inches maximum material thickness, 0.252 inches minimum and 0.260 inches maximum hole diameter
Specs & Compatibility
0.252 inches minimum and 0.260 inches maximum
0.521 inches minimum and 0.541 inches maximum
0.334 inches minimum and 0.344 inches maximum
0.064 inches minimum and 0.080 inches maximum
24.0 rockwell c minimum and 37.0 rockwell c maximum
90.0 degrees nominal
iron alloy 660 overall
ams 5525 assn std single material response or ams 5732 assn std single material response overall
recessed
Regulatory Compliance
Item does not contain precious metal.
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
| Teilenummer | Beschreibung |
|---|---|
| 88-50001-002 | Recessed Washer |
| AS21-4 | Recessed Washer |