| Item Name | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-550-0989 (005500989) |
| NCB Code | USA (00) |
| Manufacturer | Fitz Aerospace Llc, Harvard Industries Inc, Essex Industries Inc, Dsk Engineering And Technology Inc, Hyperion Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 68NC4-62 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| 68NC4-62 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| A107 | essex industries inc | nut self locking hexagon | 55469 | RFQ |
| HY-521-7 | dsk engineering and technology inc | nut self locking hexagon | 02ke8 | RFQ |
| HY-521-7 | hyperion industries inc | nut self locking hexagon | 09448 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.338 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.323 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES |
| CRTM | BEARING SURFACE TYPE | FLAT |
| MATT | MATERIAL | ALUMINUM ALLOY NUT |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| SFTT | SURFACE TREATMENT | ANODIZE NUT |
| Components Related to NSN - 5310-00-550-0989, 5310005500989 | ||||
| 5330-00-154-7423 (5330001547423) | 5365-01-326-1135 (5365013261135) | 5306-01-053-6961 (5306010536961) | 5310-00-523-2141 (5310005232141) | |
| 5325-01-240-1213 (5325012401213) | 5360-01-089-4004 (5360010894004) | 5330-01-089-6878 (5330010896878) | 5330-01-125-9042 (5330011259042) | |
| 5365-01-447-3568 (5365014473568) | 5340-00-967-7591 (5340009677591) | 5305-00-733-6616 (5305007336616) | 5310-01-278-4520 (5310012784520) | |
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