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| Item Name | Nut Self Locking Extended Washer |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-556-6821 (005566821) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Sps Technologies Inc, The Boeing Company, Inspektorat Wsparcia Sil Zbrojnych, Fitz Aerospace Llc, Arconic Fixations Simmonds Sas, Huck International Inc, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HW19702-3 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| TLN1000-3 | sps technologies inc | nut self locking extended washer | RFQ |
| 55342-1032 | sps technologies inc | nut self locking extended washer | RFQ |
| BACN10FZ3 | the boeing company | nut self locking extended washer | RFQ |
| HW29872 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| 5310PL0842039 | inspektorat wsparcia sil zbrojnych | nut self locking extended washer | RFQ |
| 69233SBD | sps technologies inc | nut self locking extended washer | RFQ |
| RMLH9073 | fitz aerospace llc | nut self locking extended washer | RFQ |
| LH6094-02 | fitz aerospace llc | nut self locking extended washer | RFQ |
| NSA5050-3 | arconic fixations simmonds sas | nut self locking extended washer | RFQ |
| TLN1000-3 | huck international inc | nut self locking extended washer | RFQ |
| TLN1000-3 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| TLN1001W3 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| BACN10HY3M | the boeing company | nut self locking extended washer | RFQ |
| RMLH9073 | harvard industries inc | nut self locking extended washer | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.380 INCHES MAXIMUM |
| AAWY | COUNTERBORE DIAMETER | 0.211 INCHES MINIMUM NUT AND 0.221 INCHES MAXIMUM NUT |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.223 INCHES MINIMUM AND 0.243 INCHES MAXIMUM |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.072 INCHES MINIMUM AND 0.087 INCHES MAXIMUM |
| ADFK | NUT COUNTERBORE DEPTH | 0.072 INCHES MINIMUM NUT AND 0.087 INCHES MAXIMUM NUT |
| ASDB | WIDTH ACROSS FLATS | 0.213 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| MATT | MATERIAL | STEEL COMP 1040 NUT OR STEEL COMP 1042 NUT OR STEEL COMP 1050 NUT |
| MATT | MATERIAL | STEEL COMP 8740 WASHER |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI1040 ASSN STD 1ST MATERIAL RESPONSE NUT OR AISI1042 ASSN STD 2ND MATERIAL RESPONSE NUT OR AISI1050 ASSN STD 3RD MATERIAL RESPONSE NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6322 ASSN STD SINGLE MATERIAL RESPONSE WASHER OR MIL-S-6049 COMP 8740 MIL SPEC SINGLE MATERIAL RESPONSE WASHER |
| SFTT | SURFACE TREATMENT | CADMIUM NUT |
| SFTT | SURFACE TREATMENT | CADMIUM WASHER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE2,CLASS3 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| Relevant Components for NSN - 5310-00-556-6821, 5310005566821 | ||||
| 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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