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) | 01-173-5829 (011735829) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Seastrom Manufacturing Co Inc, Mcdonnell Douglas Helicopter Co Inc, Moeller Manufacturing And Supply Inc, Pac Zonamatic Inc, Anillo Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HS306-331H | boeing company the | washer flat | RFQ |
| HS306-331H | seastrom manufacturing co inc | washer flat | RFQ |
| HS306-331H | mcdonnell douglas helicopter co inc | washer flat | RFQ |
| HS306-331H | moeller manufacturing and supply inc | washer flat | RFQ |
| HS306-331H | pac zonamatic inc | washer flat | RFQ |
| HS306-331H | anillo industries inc | washer flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.385 INCHES MINIMUM AND 0.401 INCHES MAXIMUM |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.063 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM |
| HEAT | HEAT TREATMENT | T-3 SOLUTION HEAT TREATED,COLD WORKED |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-173-5829, 5310011735829 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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