The Bolt,shoulder, cataloged under National Stock Number 5306-01-480-2921, 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 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-480-2921 |
| Primary Part Number | 124-1678564 PC 42 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Length | 5.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 1.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 124-1678564 PC 42 PRIMARY | Naval Sea Systems Command (USA) |
| 124-1678562 PC 140 | Naval Sea Systems Command (USA) |
| 5/8-11NC-2 X 5L | Naval Sea Systems Command (USA) |
NSN 5306-01-480-2921 is a Bolt,shoulder, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-480-2921 has 3 manufacturer part numbers on file: 124-1678564 PC 42 (Naval Sea Systems Command), 124-1678562 PC 140 (Naval Sea Systems Command), 5/8-11NC-2 X 5L (Naval Sea Systems Command).
Key specifications for 124-1678564 PC 42: Thread Length: 5.000 INCHES NOMINAL IN; Nominal Thread Diameter: 1.500 INCHES IN; Thread Direction: RIGHT-HAND; End Item Identification: HATCH. 6 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.