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) | 01-204-8870 (012048870) |
| NCB Code | USA (01) |
| Manufacturer | Martin Marietta Technologies Inc, General Dynamics Land Systems Inc, Designatronics Incorporated, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 0601B0079-20 | martin marietta technologies inc | washer flat | RFQ |
| 7577429-005 | general dynamics land systems inc | washer flat | RFQ |
| 7577429-005 | designatronics incorporated | washer flat | RFQ |
| 7577429-005 | lockheed martin corporation | washer flat | RFQ |
| 7X8-A12020 | designatronics incorporated | washer flat | RFQ |
| 0601B0079-20 | lockheed martin corporation | washer flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.628 INCHES MINIMUM AND 0.633 INCHES MAXIMUM |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM |
| ADAV | OVERALL DIAMETER | 0.868 INCHES MINIMUM AND 0.873 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| Relevant Components for NSN - 5310-01-204-8870, 5310012048870 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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