| Item Name | Nut Plain Round |
| INC Code | 15887 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-818-0490 (008180490) |
| NCB Code | USA (00) |
| Manufacturer | Adk Machine Inc, Alamo Aircraft Ltd, Allison Transmission Inc, General Motors Corp, Md3 Industries Ltd, Shackelford Machining Inc, Preci Manufacturing Incorporated, Pacific Sky Supply Inc, Rolls Royce Corporation |
| Associated Parts Numbers of NSN 5310-00-818-0490 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 6784981 | adk machine inc | nut plain round | 0tfg3 | A | A | RFQ |
| 6784981 | alamo aircraft ltd | nut plain round | 55345 | F | A | RFQ |
| 6784981 | allison transmission inc | nut plain round | 73342 | A | A | RFQ |
| 6784981 | general motors corp | nut plain round | 24617 | A | A | RFQ |
| 6784981 | md3 industries ltd | nut plain round | 5v179 | A | A | RFQ |
| 6784981 | shackelford machining inc | nut plain round | 4k446 | F | A | RFQ |
| 6784981 | preci manufacturing incorporated | nut plain round | 66841 | A | A | RFQ |
| 6784981 | pacific sky supply inc | nut plain round | 66905 | A | A | RFQ |
| 6784981 | rolls royce corporation | nut plain round | 63005 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | LEFT-HAND |
| ACTD | NUT DIAMETER | 3.459 INCHES MINIMUM AND 3.479 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 8 |
| ALET | HOLE TYPE AND QUANTITY | 8 DRILLED |
| CQJX | NOMINAL THREAD SIZE | 2.875 INCHES |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION F |
| MATT | MATERIAL | STEEL COMP 4130 OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| AAJD | THREAD CLASS | 3B |
| ABQU | DRIVE POINT DEPTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ADBG | NUT THICKNESS | 0.415 INCHES MINIMUM AND 0.425 INCHES MAXIMUM |
| AGGP | DRILLED HOLE DIAMETER | 0.201 INCHES NOMINAL |
| BZRR | THREAD SERIES | UN |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQFM | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM |
| CRSQ | COUNTERSINK ANGLE | 119.0 DEGREES MINIMUM AND 121.0 DEGREES MAXIMUM NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2481 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-818-0490, 5310008180490 | ||||
| 5310-01-011-9703 (5310010119703) | 5310-01-631-4489 (5310016314489) | 5310-00-020-9053 (5310000209053) | 5310-01-041-3831 (5310010413831) | |
| 5310-01-180-5326 (5310011805326) | 5310-01-187-5440 (5310011875440) | 5310-00-092-6831 (5310000926831) | 5310-01-210-4885 (5310012104885) | |
| 5310-00-474-5240 (5310004745240) | 5310-00-474-3114 (5310004743114) | 5310-00-159-9146 (5310001599146) | 5310-01-528-9271 (5310015289271) | |
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