The Bolt,eye, cataloged under National Stock Number 5306-01-057-4972, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-057-4972 |
| Primary Part Number | 1088574-1 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Eye Width | 0.906 INCHES NOMINAL IN |
| Thread Length | 4.438 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Eye Length | 1.594 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 11 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 1088574-1 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 1088574-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-057-4972 is a Bolt,eye, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-057-4972 has 1 manufacturer part number on file: 1088574-1 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 1088574-1: Eye Width: 0.906 INCHES NOMINAL IN; Thread Length: 4.438 INCHES NOMINAL IN; Overall Length: 8.062 INCHES NOMINAL IN; Nominal Thread Diameter: 0.625 INCHES IN. 8 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.