The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-00-012-2498, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-012-2498 |
| Primary Part Number | 122498 |
| Item Name | Nut,plain,castellated,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Treatment | CADMIUM OR ZINC AND CHROMATE OVERALL |
| Nominal Thread Size | 0.250 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-416 TYPE 2 CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TYPE 2 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 5 TYPE |
| Material | STEEL OVERALL |
| Nut Style | CASTELLATED, HEXAGON |
| Thread Quantity Per Inch | 28 |
| Thread Class | 3B |
| Thread Direction | RIGHT-HAND |
| Nut Height | 0.281 INCHES NOMINAL IN |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Thread Series | UNF |
| Width Across Flats | 0.438 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2456 | Teledyne Industries Inc Teledyne Power Systems Div (USA) |
| 122498 PRIMARY | Us Army Aviation and Missile Command (USA) |
| 87 | Triumph Engine Control Systems Llc (USA) |
| FFN836 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5310-00-012-2498 is a Nut,plain,castellated,hexagon, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-012-2498 has 4 cross-referenced part numbers: 2456 (Teledyne Industries Inc Teledyne Power Systems Div), 122498 (Us Army Aviation and Missile Command), 87 (Triumph Engine Control Systems Llc), FFN836 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5310-00-012-2498: 4720-00-639-9901, 3020-00-679-0456, 5331-00-928-6980 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 122498: Surface Treatment: CADMIUM OR ZINC AND CHROMATE OVERALL; Nominal Thread Size: 0.250 INCHES IN; Surface Treatment Document and Classification: QQ-P-416 TYPE 2 CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TYPE 2 CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Nondefinitive Spec/std Data: 5 TYPE. 13 total characteristics are documented in the Federal Logistics Information System.