The Bolt,eye, cataloged under National Stock Number 5306-01-045-2377, 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17 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-045-2377 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 0.560 INCHES NOMINAL IN |
| Shank Length | 3.740 INCHES MINIMUM AND 3.790 INCHES MAXIMUM IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 4.575 INCHES NOMINAL IN |
| Shoulder Diameter | 0.750 INCHES NOMINAL IN |
| Shoulder Thickness | 0.090 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM THREADS |
| Surface Treatment | CADMIUM AND CHROMATE GRIP |
| Eye Inside Diameter | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Eye Stock Thickness | 0.325 INCHES MINIMUM AND 0.333 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 4130 OR STEEL COMP 8630 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 |
| Reference | Meaning |
|---|---|
| 3-95644-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-045-2377 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-045-2377: Thread Length: 0.560 INCHES NOMINAL IN; Shank Length: 3.740 INCHES MINIMUM AND 3.790 INCHES MAXIMUM IN; Style Designator: ROUND, CLOSED W/SHOULDER; Overall Length: 4.910 INCHES NOMINAL 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.