| 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) | 01-172-2576 (011722576) |
| NCB Code | USA (01) |
| Manufacturer | Bristol Industries, Fitz Aerospace Llc, Alcoa Global Fasteners Inc, The Boeing Company, Sps Technologies Inc, Huck International Inc, Boeing Company The, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BHOO303-7CS | bristol industries | nut self locking extended washer | RFQ |
| 109LH9031-7 | fitz aerospace llc | nut self locking extended washer | RFQ |
| H39953-7 | alcoa global fasteners inc | nut self locking extended washer | RFQ |
| BACN10HR7CS | the boeing company | nut self locking extended washer | RFQ |
| 67832AS-720 | sps technologies inc | nut self locking extended washer | RFQ |
| 67832AS-7 | sps technologies inc | nut self locking extended washer | RFQ |
| SL7059-7 | sps technologies inc | nut self locking extended washer | RFQ |
| BMN5024CPD-7 | huck international inc | nut self locking extended washer | RFQ |
| LD114-0016-0007 | boeing company the | nut self locking extended washer | RFQ |
| 109LH9031-7 | 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 | 0.750 INCHES MAXIMUM |
| ABAJ | LUBRICATION | DRY FILM LUBRICANT |
| ABKW | OVERALL HEIGHT | 0.520 INCHES MAXIMUM |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.073 INCHES MINIMUM |
| ASDB | WIDTH ACROSS FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQJX | NOMINAL THREAD SIZE | 0.438 INCHES |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL WASHER |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-172-2576, 5310011722576 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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