The Bolt,eye, cataloged under National Stock Number 5306-00-181-2645, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Textron Aviation Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-181-2645 |
| Primary Part Number | 0511165 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Eye Stock Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | CES1081,FSCM 71379 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN |
| Shank Length | 1.125 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 1.843 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Eye Inside Diameter | 0.875 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 4130 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 |
|---|---|
| 0511165 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 0511165 | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 5306-00-181-2645 is a Bolt,eye, manufactured by Textron Aviation Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-181-2645 has 1 manufacturer part number on file: 0511165 (Textron Aviation Inc).
Key specifications for 0511165: Eye Stock Diameter: 0.250 INCHES NOMINAL IN; Surface Treatment Document and Classification: CES1081,FSCM 71379 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN; Shank Length: 1.125 INCHES NOMINAL IN. 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.