The Bolt,eye, cataloged under National Stock Number 5306-00-236-6251, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-00-236-6251 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Eye Stock Diameter | 0.220 INCHES NOMINAL IN |
| Thread Length | 1.970 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN |
| Shank Length | 6.665 INCHES NOMINAL IN |
| Style Designator | ROUND, OPEN |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 6.940 INCHES MINIMUM AND 7.180 INCHES MAXIMUM IN |
| Distance From Threaded End to Shank Hole Center | 6.545 INCHES NOMINAL FIRST HOLE IN |
| Surface Treatment | CADMIUM AND PAINT OVERALL |
| Eye Inside Diameter | 0.335 INCHES MINIMUM AND 0.365 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| C5-15-4678 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-00-236-6251 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-00-236-6251: Eye Stock Diameter: 0.220 INCHES NOMINAL IN; Thread Length: 1.970 INCHES MINIMUM AND 2.000 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.062 INCHES MINIMUM AND 0.065 INCHES MAXIMUM FIRST HOLE IN; Shank Length: 6.665 INCHES NOMINAL IN. 16 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.