AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Gang Channel |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-156-6426 (011566426) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Sps Technologies Inc, Harvard Industries Inc, Nimikkeistokeskus Ncb Finland, Fitz Aerospace Llc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M445C6M2 | boeing company the | nut self locking gang channel | RFQ |
| ST3M445C6M2 | sps technologies inc | nut self locking gang channel | RFQ |
| G18421L2-6 | harvard industries inc | nut self locking gang channel | RFQ |
| 10109854 | nimikkeistokeskus ncb finland | nut self locking gang channel | RFQ |
| G18421L2-6 | fitz aerospace llc | nut self locking gang channel | RFQ |
| F49249E6-2XN | alcoa global fasteners inc | nut self locking gang channel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAWY | COUNTERBORE DIAMETER | 0.379 INCHES MINIMUM BASE |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ACTA | NUT STYLE | GANG CHANNEL,SELF LOCKING |
| ACUU | BASE WIDTH | 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 0.780 INCHES MINIMUM AND 0.790 INCHES MAXIMUM |
| ACYB | BASE THICKNESS | 0.070 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.370 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.100 INCHES MINIMUM BASE |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL OR COPPER OVERALL OR NICKEL OVERALL AND COPPER OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-445 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5310-01-156-6426, 5310011566426 | ||||
| 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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