AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Round |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-144-3926 (011443926) |
| NCB Code | USA (01) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, Sps Technologies Inc, General Electric Company, Nimikkeistokeskus Ncb Finland |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| VBR10714 | harvard industries inc | nut self locking round | RFQ |
| VBR10714 | fitz aerospace llc | nut self locking round | RFQ |
| 4030T18P01 | sps technologies inc | nut self locking round | RFQ |
| 4030T18P01 | general electric company | nut self locking round | RFQ |
| 10109800 | nimikkeistokeskus ncb finland | nut self locking round | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ABQU | DRIVE POINT DEPTH | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 1.725 INCHES MINIMUM AND 1.745 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 4 |
| AFGF | DRIVE POINT DIAMETER | 0.128 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJEF |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.375 INCHES |
| MATT | MATERIAL | STEEL OVERALL EXCEPT INSERT |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-01-144-3926, 5310011443926 | ||||
| 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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