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) | 01-137-8983 (011378983) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Inspektorat Wsparcia Sil Zbrojnych, Federal Specifications, Aeronautical Standards Group, National Aerospace Standards Com, Finmeccanica Spa Helicopters |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10109749 | nimikkeistokeskus ncb finland | washer flat | RFQ |
| 5310PL0153175 | inspektorat wsparcia sil zbrojnych | washer flat | RFQ |
| FFW92 | federal specifications | washer flat | RFQ |
| AN960D1216 | aeronautical standards group | washer flat | RFQ |
| NAS1149D1290K | national aerospace standards com | washer flat | RFQ |
| AN960KD1216 | aeronautical standards group | washer flat | RFQ |
| NAS1149D1290K | finmeccanica spa helicopters | washer flat | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.090 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 1.307 INCHES MINIMUM AND 1.332 INCHES MAXIMUM |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5,T3 OR T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ANODIZE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-137-8983, 5310011378983 | ||||
| 5330-01-032-3160 (5330010323160) | 5360-00-039-5719 (5360000395719) | 5340-01-502-8424 (5340015028424) | 5305-01-377-4366 (5305013774366) | |
| 5365-01-067-7692 (5365010677692) | 5330-14-454-7377 (5330144547377) | 5365-01-124-6460 (5365011246460) | 5305-01-466-5966 (5305014665966) | |
| 5342-01-514-2585 (5342015142585) | 5365-01-617-4818 (5365016174818) | 5340-01-361-1313 (5340013611313) | 5310-01-276-6703 (5310012766703) | |
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