AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Cap |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-273-6673 (002736673) |
| NCB Code | USA (00) |
| Manufacturer | Coltec Industries Inc, Federal Specifications |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9AF9B4018APC13 | coltec industries inc | nut plain cap | RFQ |
| MAAFB4018APC13 | coltec industries inc | nut plain cap | RFQ |
| 7AF9B4018APC13 | coltec industries inc | nut plain cap | RFQ |
| MAFB4018APC13 | coltec industries inc | nut plain cap | RFQ |
| 19AF9B4018APC13 | coltec industries inc | nut plain cap | RFQ |
| 22AF10C4018APC13 | coltec industries inc | nut plain cap | RFQ |
| AFB263A | coltec industries inc | nut plain cap | RFQ |
| AFA263A | coltec industries inc | nut plain cap | RFQ |
| AFC263A | coltec industries inc | nut plain cap | RFQ |
| 13AF10B4018APC13 | coltec industries inc | nut plain cap | RFQ |
| FFN836 | federal specifications | nut plain cap | RFQ |
| 10AF10C4018APC13 | coltec industries inc | nut plain cap | RFQ |
| 15AF9B4018APC13 | coltec industries inc | nut plain cap | RFQ |
| 16AFA4018APC13 | coltec industries inc | nut plain cap | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | CAP |
| ADEA | NUT HEIGHT | 1.062 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.812 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| FEAT | SPECIAL FEATURES | COMPOSITION 4 NUTS STRESS RELIEVED PER MIL-B-857 |
| MATT | MATERIAL | COPPER ALLOY 462 OVERALL OR COPPER ALLOY 464 OVERALL OR COPPER ALLOY 482 OVERALL OR COPPER ALLOY 485 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 14 STYLE |
| ZZZX | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SPECIAL FEATURE AND DIMENSIONS |
| Relevant Components for NSN - 5310-00-273-6673, 5310002736673 | ||||
| 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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