The Bolt,eye, cataloged under National Stock Number 5306-00-131-8049, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-131-8049 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 2.000 INCHES MINIMUM IN |
| Shank Length | 2.000 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | MIL-S-6758 CONDITION C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 3.500 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Eye Inside Diameter | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 1.125 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 1.250 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 |
| Reference | Meaning |
|---|---|
| 1142744 | 3/2 Design control — primary reference U.S. Government activity |
| 1142744 | 5/9 Secondary reference The Boeing Company |
NSN 5306-00-131-8049 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-131-8049: Thread Length: 2.000 INCHES MINIMUM IN; Shank Length: 2.000 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED; Material Document and Classification: MIL-S-6758 CONDITION C4 MIL SPEC 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.