| Item Name | Nut Plain Spline |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-332-0890 (013320890) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Northrop Grumman Systems Corporation, Litton Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ADEA | NUT HEIGHT | 0.530 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE BOSS |
| SFTT | SURFACE TREATMENT | CADMIUM BRACKET |
| SFTT | SURFACE TREATMENT | PASSIVATE NUT |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| AAVM | PILOT LENGTH | 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| ACTA | NUT STYLE | SPLINE (FLOATING) |
| MATT | MATERIAL | STEEL COMP 304 BOSS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| SFTT | SURFACE TREATMENT | CADMIUM BOSS |
| AAJD | THREAD CLASS | 3B |
| BZRR | THREAD SERIES | UNJC |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CL2 FED SPEC SINGLE TREATMENT RESPONSE BOSS |
| AAVL | PILOT DIAMETER | 0.270 INCHES MAXIMUM |
| ACVN | NUT LENGTH | 0.557 INCHES MINIMUM AND 0.587 INCHES MAXIMUM |
| CQJX | NOMINAL THREAD SIZE | 0.164 INCHES |
| MATT | MATERIAL | IRON ALLOY 660 NUT |
| MATT | MATERIAL | STEEL COMP 1050 BRACKET |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE BRACKET |
| Relevant Components for NSN - 5310-01-332-0890, 5310013320890 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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