AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Spring Tension |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-371-2874 (013712874) |
| NCB Code | USA (01) |
| Manufacturer | Rolex Company, Matthews Marine Systems, Maryland Precision Spring Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| SSP-73205-177 | rolex company | washer spring tension | RFQ |
| SSP-73205-177 | matthews marine systems | washer spring tension | RFQ |
| SSP-73205-177 | maryland precision spring co inc | washer spring tension | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| SFTT | SURFACE TREATMENT | ZINC OVERALL |
| AAUB | HOLE DIAMETER | 0.126 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.020 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM |
| FEAT | SPECIAL FEATURES | THIS WASHER IS MADE OF 17-7 PRECIPITATION HARDENED (PH) STAINLESS STEEL,PROVIDE THE STRENGTH OF HEAT-TREATED STEEL AND THE CORROSION RESISTANCE OF OF A STAINLESS STEEL; CAN BE USED IN ATMOSPHERE WHERE PLAIN STEEL MO MATTER HOW WLL PLATED CA |
| ABKV | OUTSIDE DIAMETER | 0.276 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| STYL | STYLE DESIGNATOR | SPRING TENSION |
| Relevant Components for NSN - 5310-01-371-2874, 5310013712874 | ||||
| 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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