The Bolt,eye, cataloged under National Stock Number 5306-00-452-2957, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-00-452-2957 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 0.450 INCHES NOMINAL IN |
| Shank Length | 1.700 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 0.625 INCHES NOMINAL IN |
| Shoulder Thickness | 0.050 INCHES NOMINAL IN |
| Eye Inside Diameter | 0.312 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Eye Stock Thickness | 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 16 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Eye Outside Width | 0.620 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 |
|---|---|
| F245483 | 3/9 Design control — primary reference British Aerospace (military Aircraft & Aerostructures) |
| F245483 | C/1 Advisory reference — outside the item-of-supply concept Bae Systems (operations) Limited |
| 99-6033836 | 6/9 Informative reference only U.S. Government activity |
NSN 5306-00-452-2957 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-452-2957: Thread Length: 0.450 INCHES NOMINAL IN; Shank Length: 1.700 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER; Overall Length: 2.430 INCHES MINIMUM AND 2.440 INCHES MAXIMUM IN. 13 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.