| Item Name | Nut Self Locking Hexagon |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-025-9991 (010259991) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Greer Stop Nut Inc, Harvard Industries Inc, Fitz Aerospace Llc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MS17829-28C | national aerospace standards com | nut self locking hexagon | 80205 | RFQ |
| F52N7582-2805 | greer stop nut inc | nut self locking hexagon | 27687 | RFQ |
| F52NU1610-285 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| F52NU1610-285 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| MS17829-28C | military standards corp | nut self locking hexagon | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 2.250 INCHES MINIMUM AND 2.376 INCHES MAXIMUM |
| ASDB | WIDTH ACROSS FLATS | 2.715 INCHES MINIMUM AND 2.762 INCHES MAXIMUM |
| AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
| BZRR | THREAD SERIES | UNC |
| CMLP | THREAD QUANTITY PER INCH | 5 |
| CQJX | NOMINAL THREAD SIZE | 1.750 INCHES |
| CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
| CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT |
| MATT | MATERIAL | STEEL COMP 1137 NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66,A1A1/SAE 1141 FED STD SINGLE MATERIAL RESPONSE CAP |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |
| Relevant Components for NSN - 5310-01-025-9991, 5310010259991 | ||||
| 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) | |
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