The Bolt,eye, cataloged under National Stock Number 5306-00-282-3421, 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17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-282-3421 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 0.453 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.076 INCHES NOMINAL FIRST HOLE IN |
| Shank Length | 2.766 INCHES MINIMUM AND 2.812 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 3.250 INCHES MINIMUM AND 3.251 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.500 INCHES NOMINAL IN |
| Shoulder Thickness | 0.078 INCHES NOMINAL IN |
| Distance From Threaded End to Shank Hole Center | 2.625 INCHES NOMINAL FIRST HOLE IN |
| Surface Treatment | PASSIVATE OVERALL |
| Eye Inside Diameter | 0.185 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.500 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 |
|---|---|
| AN43-26 | 5/9 Secondary reference U.S. Government activity |
| AN43-26 | 3/2 Design control — primary reference U.S. Government activity |
| B6812 | 4/1 Identification reference U.S. Government activity |
NSN 5306-00-282-3421 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-282-3421: Thread Length: 0.453 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.076 INCHES NOMINAL FIRST HOLE IN; Shank Length: 2.766 INCHES MINIMUM AND 2.812 INCHES MAXIMUM IN; Overall Length: 3.516 INCHES MINIMUM AND 3.562 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.