AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Washer Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-124-1267 (011241267) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation, Richard Manufacturing Company, Alpine Machine And Tool Corporation, Rotair Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 65126-11236-102 | sikorsky aircraft corporation | washer recessed | RFQ |
| 65126-11236-102 | richard manufacturing company | washer recessed | RFQ |
| 65126-11236-102 | alpine machine and tool corporation | washer recessed | RFQ |
| 65126-11236-102 | rotair industries inc | washer recessed | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 3.478 INCHES MINIMUM AND 3.488 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 4.375 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| ABMD | RECESS DIAMETER | 3.890 INCHES MINIMUM AND 3.900 INCHES MAXIMUM |
| ABMH | RECESS DEPTH | 0.029 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | ALUMINUM ALLOY 6061 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/8,TEMPER T651 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-200/8,TEMPER T6511 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 |
| STYL | STYLE DESIGNATOR | RECESSED |
| Relevant Components for NSN - 5310-01-124-1267, 5310011241267 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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