AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Nut Plain Round |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-348-5776 (013485776) |
| NCB Code | USA (01) |
| Manufacturer | Northrop Grumman Systems Corporation, Alliant Techsystems Operations Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AGAV | END ITEM IDENTIFICATION | GUN,AUTOMATIC,25 MM. (M242); NSN 1005-01-086-1400 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-16132,TYPE M OR Z,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ABQU | DRIVE POINT DEPTH | 2.3 MILLIMETERS NOMINAL |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 54.0 MILLIMETERS NOMINAL |
| BZRR | THREAD SERIES | UN |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL OR PHOSPHATE ZINC OVERALL |
| ADBH | DRIVE POINT WIDTH | 16.662 MILLIMETERS NOMINAL |
| ADBM | DRIVE POINT QUANTITY | 8 |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES |
| ADBG | NUT THICKNESS | 7.92 MILLIMETERS NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6381 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 6382 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-348-5776, 5310013485776 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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