The Bolt,shoulder, cataloged under National Stock Number 5306-01-067-2415, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-067-2415 |
| Primary Part Number | 1855403-3 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Head Height | 0.563 INCHES NOMINAL IN |
| Fastener Length | 3.500 INCHES NOMINAL IN |
| Shoulder Length | 2.062 INCHES NOMINAL FIRST SHOULDER IN |
| Surface Treatment Document and Classification | -69510,FINISH NO. 29 MIL STD ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 1.312 INCHES NOMINAL IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Material Document and Classification | 87-004-04 MFR REF ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.875 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 1.302 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Quantity Per Inch | 14 |
| Material | STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 1855403-3 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5306-01-067-2415 is a Bolt,shoulder, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-067-2415 has 1 manufacturer part number on file: 1855403-3 (Northrop Grumman Systems Corporation).
Key specifications for 1855403-3: Head Height: 0.563 INCHES NOMINAL IN; Fastener Length: 3.500 INCHES NOMINAL IN; Shoulder Length: 2.062 INCHES NOMINAL FIRST SHOULDER IN; Surface Treatment Document and Classification: -69510,FINISH NO. 29 MIL STD ALL TREATMENT RESPONSES OVERALL. 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.