AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-297-8833 (002978833) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Zf Industrieantriebe Witten Gmbh, Bath Iron Works Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILB857TYPE4STYLEA0RB | military specifications | nut plain hexagon | RFQ |
| 12143 | zf industrieantriebe witten gmbh | nut plain hexagon | RFQ |
| MIL-S-1222 | military specifications | nut plain hexagon | RFQ |
| GCP-766-46 | zf industrieantriebe witten gmbh | nut plain hexagon | RFQ |
| 51-331PC132 | bath iron works corporation | nut plain hexagon | RFQ |
| M38022ALT1PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| M36558ALT2PC126 | bath iron works corporation | nut plain hexagon | RFQ |
| M37600PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| 3/8-16UNC | zf industrieantriebe witten gmbh | nut plain hexagon | RFQ |
| M36538ALT1PC132 | bath iron works corporation | nut plain hexagon | RFQ |
| M37966PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| M37966ALT3PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| 830-0375-320 | zf industrieantriebe witten gmbh | nut plain hexagon | RFQ |
| M36558PC126 | bath iron works corporation | nut plain hexagon | RFQ |
| M36556PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| 49-076-91 | bath iron works corporation | nut plain hexagon | RFQ |
| 51-141PC126 | bath iron works corporation | nut plain hexagon | RFQ |
| M36558-1PC75-14 | bath iron works corporation | nut plain hexagon | RFQ |
| 51-142PC75-14 | bath iron works corporation | nut plain hexagon | RFQ |
| 51-152PC287 | bath iron works corporation | nut plain hexagon | RFQ |
| 51-447PC126 | bath iron works corporation | nut plain hexagon | RFQ |
| MIL-DTL-1222 | military specifications | nut plain hexagon | RFQ |
| NT02 | bath iron works corporation | nut plain hexagon | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.216 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| MATT | MATERIAL | NICKEL ALLOY R-405 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND A STYLE AND B STYLEB STYLE |
| Relevant Components for NSN - 5310-00-297-8833, 5310002978833 | ||||
| 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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