The Bolt,eye, cataloged under National Stock Number 5306-01-331-9676, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-331-9676 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Thread Length | 0.285 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.081 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN |
| Shank Length | 1.100 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Material Document and Classification | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Features Provided | BUSHING |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 1.600 INCHES NOMINAL IN |
| Shoulder Diameter | 0.600 INCHES NOMINAL IN |
| Shoulder Thickness | 0.100 INCHES NOMINAL IN |
| Distance From Threaded End to Shank Hole Center | 0.155 INCHES NOMINAL FIRST HOLE IN |
| Eye Inside Diameter | 0.2502 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.600 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 |
|---|---|
| 4G43004-101B | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-331-9676 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-331-9676: Thread Length: 0.285 INCHES NOMINAL IN; Shank Unthreaded Hole Diameter: 0.081 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE IN; Shank Length: 1.100 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER. 19 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.