| 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) | 00-923-3630 (009233630) |
| NCB Code | USA (00) |
| Manufacturer | Allison Transmission Inc, Rolls Royce Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABPH | SMALL END DIAMETER | 1.648 INCHES NOMINAL |
| ABQU | DRIVE POINT DEPTH | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| ACTA | NUT STYLE | ROUND |
| ACTD | NUT DIAMETER | 1.890 INCHES MINIMUM AND 1.910 INCHES MAXIMUM |
| ADBG | NUT THICKNESS | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| ADBH | DRIVE POINT WIDTH | 0.250 INCHES MINIMUM AND 0.270 NOMINAL CENTIMETERS |
| ADBJ | UNDERCUT THICKNESS | 0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ADBM | DRIVE POINT QUANTITY | 4 |
| BZRR | THREAD SERIES | UNEF |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQFM | HARDNESS RATING | 22.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 1.562 INCHES |
| CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6282 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6323 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS6324 ASSN STD SINGLE MATE |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-00-923-3630, 5310009233630 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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