The Bolt,eye, cataloged under National Stock Number 5306-01-066-2458, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-066-2458 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.745 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN |
| Shank Length | 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 2.900 INCHES MINIMUM AND 2.930 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.970 INCHES NOMINAL IN |
| Shoulder Thickness | 0.312 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Eye Inside Diameter | 0.195 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 0.215 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 4140 OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.970 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 | N |
| Reference | Meaning |
|---|---|
| 7727546-03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-066-2458 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-066-2458: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.745 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN; Shank Length: 1.925 INCHES MINIMUM AND 1.955 INCHES MAXIMUM IN; Overall Length: 3.452 INCHES MINIMUM AND 3.482 INCHES MAXIMUM IN. 17 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.