AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Key |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-171-0578 (011710578) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1193K12-1 | national aerospace standards com | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.755 INCHES MINIMUM AND 0.771 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 1.120 INCHES MINIMUM AND 1.140 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 44.0 ROCKWELL C MAXIMUM |
| CQFW | DISTANCE FROM KEY CENTER TO WIRE HOLE CENTER | 0.454 INCHES NOMINAL |
| CRZZ | WIRE HOLE DIAMETER | 0.071 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | TWO PROJECTIONS 180.0 DEG APART ON ONE BEARING SURFACE; FACE OPPOSITE PROJECTIONS SERRATED |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS 1193 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5310-01-171-0578, 5310011710578 | ||||
| 5305-00-825-1285 (5305008251285) | 5315-01-177-1845 (5315011771845) | 5340-01-536-0624 (5340015360624) | 5330-01-398-3824 (5330013983824) | |
| 5365-00-602-2520 (5365006022520) | 5340-01-658-6711 (5340016586711) | 5306-00-488-7520 (5306004887520) | 5310-00-443-4905 (5310004434905) | |
| 5305-00-579-4230 (5305005794230) | 5306-01-488-3599 (5306014883599) | 5340-01-429-0378 (5340014290378) | 5305-01-208-9074 (5305012089074) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote