The Bolt,eye, cataloged under National Stock Number 5306-00-458-2898, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 18 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 | 5306-00-458-2898 |
| Primary Part Number | 272T4689004-001 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | EPS30007,TY 2A,CL 2,FSCM 38597 MFR REF SINGLE TREATMENT RESPONSE OVERALL A |
| Thread Length | 0.468 INCHES MINIMUM IN |
| Shank Length | 0.718 INCHES NOMINAL IN |
| Material Document and Classification | MIL-S6758,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 1.093 INCHES NOMINAL IN |
| Shoulder Diameter | 0.750 INCHES NOMINAL IN |
| Shoulder Thickness | 0.093 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Eye Inside Diameter | 0.249 INCHES MINIMUM AND 0.256 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 0.093 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 28 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.750 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 |
|---|---|
| 272T4689004-001 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 5306-00-458-2898 is a Bolt,eye, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-458-2898 has 1 manufacturer part number on file: 272T4689004-001 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 272T4689004-001: Surface Treatment Document and Classification: EPS30007,TY 2A,CL 2,FSCM 38597 MFR REF SINGLE TREATMENT RESPONSE OVERALL A; Thread Length: 0.468 INCHES MINIMUM IN; Shank Length: 0.718 INCHES NOMINAL IN; Material Document and Classification: MIL-S6758,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 18 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.