AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Spline |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-638-8146 (006388146) |
| NCB Code | USA (00) |
| Manufacturer | Harvard Industries Inc, Litton Systems Inc, Fitz Aerospace Llc, Greer Stop Nut Inc, Eca Etablissement Central Des, Safran Power Usa Llc, Northrop Grumman Systems Corporation, Triumph Aerostructures Llc, Abbott Interfast Corp, Lucas Aerospace Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 22D12-02 | harvard industries inc | nut self locking spline | RFQ |
| 22ND12-02 | harvard industries inc | nut self locking spline | RFQ |
| 22ND12-1032 | litton systems inc | nut self locking spline | RFQ |
| 22ND12-02 | fitz aerospace llc | nut self locking spline | RFQ |
| 10393773-010 | greer stop nut inc | nut self locking spline | RFQ |
| 22D12-02 | fitz aerospace llc | nut self locking spline | RFQ |
| 5310006388146 | eca etablissement central des | nut self locking spline | RFQ |
| 2577 | safran power usa llc | nut self locking spline | RFQ |
| 12-517-00-500 | northrop grumman systems corporation | nut self locking spline | RFQ |
| CV1110-1 | triumph aerostructures llc | nut self locking spline | RFQ |
| 22ND12-102 | abbott interfast corp | nut self locking spline | RFQ |
| 2577 | lucas aerospace ltd | nut self locking spline | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| AAVL | PILOT DIAMETER | 0.321 INCHES MINIMUM AND 0.325 INCHES MAXIMUM |
| AAVM | PILOT LENGTH | 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM |
| ACTA | NUT STYLE | SPLINE |
| ACTD | NUT DIAMETER | 0.423 INCHES MINIMUM AND 0.458 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.330 INCHES MINIMUM AND 0.390 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL COMP 1212 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE NUT |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-00-638-8146, 5310006388146 | ||||
| 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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