The Bolt,shoulder, cataloged under National Stock Number 5306-01-468-6578, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-468-6578 |
| Primary Part Number | 201-4402206 PART NO 84 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Fastener Length | 5.500 INCHES NOMINAL IN |
| Shoulder Length | 3.675 INCHES NOMINAL FIRST SHOULDER IN |
| Shoulder Diameter | 0.718 INCHES MINIMUM AND 0.721 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Length | 1.375 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 11 |
| Material | STEEL COMP 1018 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 1.125 INCHES NOMINAL IN |
| 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 |
|---|---|
| 201-4402206 PART NO 84 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5306-01-468-6578 is a Bolt,shoulder, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-468-6578 has 1 manufacturer part number on file: 201-4402206 PART NO 84 (Naval Sea Systems Command).
Key specifications for 201-4402206 PART NO 84: Fastener Length: 5.500 INCHES NOMINAL IN; Shoulder Length: 3.675 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.718 INCHES MINIMUM AND 0.721 INCHES MAXIMUM FIRST SHOULDER IN; Thread Length: 1.375 INCHES NOMINAL IN. 13 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.