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) | 00-912-3955 (009123955) |
| NCB Code | USA (00) |
| Manufacturer | National Aerospace Standards Com, Nor Cal Supply Coinc, Cabco Inc, Collins Engineering Corp, Eaton Aeroquip Inc, Lawrence Engineering And Supply Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1193-5-1 | national aerospace standards com | washer key | RFQ |
| NAS1193-5-1 | nor cal supply coinc | washer key | RFQ |
| NAS1193-5-1 | cabco inc | washer key | RFQ |
| NAS1193-5-1 | collins engineering corp | washer key | RFQ |
| NAS1193-5-1 | eaton aeroquip inc | washer key | RFQ |
| NAS1193-5-1 | lawrence engineering and supply inc | washer key | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0.322 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 0.512 INCHES NOMINAL |
| ABPX | MATERIAL THICKNESS | 0.050 INCHES NOMINAL |
| CRZZ | WIRE HOLE DIAMETER | 0.062 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NO INTERNAL KEY,2 KEYS EQUALLY SPACED ON WASHER FACE,0.058 IN. WIDE BY 0.034 IN. HIGH,42 EQUALLY SPACED SERRATIONS ON FACE OPPOSITE KEYS |
| MATT | MATERIAL | STEEL COMP 410 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | INTERNAL PREBENT KEY |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1193 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5310-00-912-3955, 5310009123955 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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