| 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) | 01-073-7854 (010737854) |
| NCB Code | USA (01) |
| Manufacturer | Harvard Industries Inc, Fitz Aerospace Llc, Greer Stop Nut Inc, Industrial Nut Corp, Allison Transmission Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 49BR6542-5012 | harvard industries inc | nut self locking hexagon | 72962 | RFQ |
| 49BR6542-5012 | fitz aerospace llc | nut self locking hexagon | 019l2 | RFQ |
| 49N7974-3.137-12 | greer stop nut inc | nut self locking hexagon | 27687 | RFQ |
| 54691 | industrial nut corp | nut self locking hexagon | 81198 | RFQ |
| DAX11174 | allison transmission inc | nut self locking hexagon | 73342 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.906 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 4.015 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNS |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CQJX | NOMINAL THREAD SIZE | 3.137 INCHES |
| CRTM | BEARING SURFACE TYPE | FLAT |
| FEAT | SPECIAL FEATURES | USED ON ARMED BATTLE TANK,MODEL NO. M1E1; IMPROVED TANK,MODEL NO. M11A AND TANK,COMBAT FULL TRK; MODEL NO. M1 |
| Components Related to NSN - 5310-01-073-7854, 5310010737854 | ||||
| 5325-01-017-8809 (5325010178809) | 5330-01-278-3019 (5330012783019) | 5365-01-304-3832 (5365013043832) | 5305-15-060-1487 (5305150601487) | |
| 5305-01-361-3193 (5305013613193) | 5330-01-259-4088 (5330012594088) | 5340-01-672-8342 (5340016728342) | 5342-00-452-9798 (5342004529798) | |
| 5310-01-175-0629 (5310011750629) | 5330-01-120-4149 (5330011204149) | 5331-01-441-4577 (5331014414577) | 5330-01-425-8795 (5330014258795) | |
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