The Bolt,eye, cataloged under National Stock Number 5306-01-381-9969, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-381-9969 |
| Primary Part Number | 845-6556605PC26 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Eye Stock Diameter | 0.875 INCHES NOMINAL IN |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Shank Length | 4.563 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | ASTM A193 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 5.250 INCHES NOMINAL IN |
| Eye Inside Diameter | 0.640 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 10 |
| Material | STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 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 |
|---|---|
| 845-6556605PC26 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5306-01-381-9969 is a Bolt,eye, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-381-9969 has 1 manufacturer part number on file: 845-6556605PC26 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-469-5713. Verify interchangeability with system specifications before substitution.
Key specifications for 845-6556605PC26: Eye Stock Diameter: 0.875 INCHES NOMINAL IN; Thread Length: 2.500 INCHES MINIMUM IN; Shank Length: 4.563 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 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.