AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 01-251-9269 (012519269) |
| NCB Code | USA (01) |
| Manufacturer | Penn Engineering And Manufacturing, Leonardo Mw Ltd, Arbiter Systems Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| KFS2-M3 | penn engineering and manufacturing | nut plain spline | RFQ |
| 999 4 38424 001 | leonardo mw ltd | nut plain spline | RFQ |
| HF0005103A | arbiter systems incorporated | nut plain spline | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAVL | PILOT DIAMETER | 4.47 MILLIMETERS MINIMUM AND 4.63 MILLIMETERS MAXIMUM |
| AAVM | PILOT LENGTH | 1.5 MILLIMETERS MAXIMUM |
| ACTA | NUT STYLE | SPLINE |
| ACTD | NUT DIAMETER | 5.43 MILLIMETERS MINIMUM AND 5.69 MILLIMETERS MAXIMUM |
| ADEA | NUT HEIGHT | 3.0 MILLIMETERS MAXIMUM |
| BZRR | THREAD SERIES | M |
| CQJX | NOMINAL THREAD SIZE | 3.0 MILLIMETERS |
| CQQR | THREAD PITCH IN MILLIMETERS | 0.50 |
| CTTC | THREAD TOLERANCE CLASS | 6H INTERNAL |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5310-01-251-9269, 5310012519269 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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