AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-482-8381 (014828381) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Allmetal Screw Products Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| ABMW | Peripheral Shape Style | ROUND |
| ABMX | Center Hole Shape Style | ROUND |
| ABNM | Thickness | 0.800 INCHES NOMINAL |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| ADAV | Overall Diameter | 9.000 INCHES NOMINAL |
| AAUB | Hole Diameter | 4.300 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | ASTMA360-78 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAGR | Cross-Sectional Shape Style | RECTANGULAR |
| Relevant Components for NSN - 5310-01-482-8381, 5310014828381 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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