The Rod,threaded End, cataloged under National Stock Number 5306-01-377-9863, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-377-9863 |
| Primary Part Number | 561-6404326-42 |
| Item Name | Rod,threaded End |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 0.125 MICROINCHES BALL END |
| Surface Finish | 0.125 MICROINCHES HEAD BEARING SURFACE |
| Thread Length | 1.000 INCHES MINIMUM NUT THREAD A IN |
| Thread Length | 1.000 INCHES MINIMUM NUT THREAD B IN |
| Thread Direction | RIGHT-HAND NUT THREAD A |
| Thread Direction | LEFT-HAND NUT THREAD B |
| Nominal Thread Size | 0.375 INCHES NUT THREAD A IN |
| Nominal Thread Size | 0.375 INCHES NUT THREAD B IN |
| Thread Class | 3A NUT THREAD B A |
| Thread Class | 3A NUT THREAD A A |
| Thread Quantity Per Inch | 24 NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD B |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD B |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 561-6404326-42 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 561-6404326 FIND 42 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 5306-01-377-9863 is a Rod,threaded End, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-377-9863 has 1 manufacturer part number on file: 561-6404326-42 (Naval Sea Systems Command).
Key specifications for 561-6404326-42: Surface Finish: 0.125 MICROINCHES BALL END; Surface Finish: 0.125 MICROINCHES HEAD BEARING SURFACE; Thread Length: 1.000 INCHES MINIMUM NUT THREAD A IN; Thread Length: 1.000 INCHES MINIMUM NUT THREAD B IN. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.