AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Self Locking Barrel |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-460-8779 (004608779) |
| NCB Code | USA (00) |
| Manufacturer | Fitz Aerospace Llc, Sps Technologies Inc, Harvard Industries Inc, Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 55LH7940-064 | fitz aerospace llc | nut self locking barrel | RFQ |
| SL418-6 | sps technologies inc | nut self locking barrel | RFQ |
| 55LH7940-064 | harvard industries inc | nut self locking barrel | RFQ |
| 70140-624 | sps technologies inc | nut self locking barrel | RFQ |
| STSCL001-12 | lockheed martin corporation | nut self locking barrel | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAWY | COUNTERBORE DIAMETER | 0.416 INCHES MAXIMUM NUT |
| ACTA | NUT STYLE | FLOATING SELF-LOCKING BARREL |
| ACTD | NUT DIAMETER | 0.681 INCHES MINIMUM AND 0.684 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM |
| ADEA | NUT HEIGHT | 0.531 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.146 INCHES MINIMUM NUT AND 0.166 INCHES MAXIMUM NUT |
| AZKQ | TEMP RATING | -65.0 DEG FAHRENHEIT MINIMUM AND 450.0 DEG FAHRENHEIT MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CBBL | FEATURES PROVIDED | FLOATING NUT |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| MATT | MATERIAL | STEEL COMP 4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-460-8779, 5310004608779 | ||||
| 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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