The Bolt,eye, cataloged under National Stock Number 5306-01-259-5671, 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 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-259-5671 |
| Primary Part Number | 5533177-001 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Length | 2.570 INCHES NOMINAL IN |
| Shank Length | 1.094 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 1.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 8.380 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Eye Inside Diameter | 1.248 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Eye Stock Thickness | 1.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 12 |
| Material | NICKEL ALLOY K-500 OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 2.178 INCHES MINIMUM AND 2.198 INCHES MAXIMUM 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 |
|---|---|
| 5533177-001 PRIMARY | Naval Sea Systems Command (USA) |
| 5533177-001 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 5533177 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5306-01-259-5671 is a Bolt,eye, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-259-5671 has 2 manufacturer part numbers on file: 5533177-001 (Naval Sea Systems Command), 5533177-001 (The Boeing Company Div Defense).
Key specifications for 5533177-001: Thread Length: 2.570 INCHES NOMINAL IN; Shank Length: 1.094 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED; Material Document and Classification: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE 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.