The Bolt,eye, cataloged under National Stock Number 5306-01-126-0764, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Testek Llc Dba Testek Solutions. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-126-0764 |
| Primary Part Number | 2190-0001 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Testek Llc Dba Testek Solutions |
| Status | ACTIVE |
| Eye Stock Diameter | 0.562 INCHES NOMINAL IN |
| Thread Length | 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN |
| Shank Length | 1.750 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 3.000 INCHES NOMINAL IN |
| Minimum Tensile Strength | 65000 POUNDS PER SQUARE INCH LBS |
| Eye Inside Diameter | 1.375 INCHES NOMINAL IN |
| Minimum Yield Strength | 3000 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 1035 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 2190-0001 PRIMARY | Testek Llc Dba Testek Solutions (USA) |
| Reference | Meaning |
|---|---|
| 4052-201 | 5/9 Secondary reference Aai Corporation Div Mississippi Operations |
| P-2439 | 5/9 Secondary reference Terrell Machine Co Inc |
| 2190-0001 | 5/9 Secondary reference Aai Corporation Div Mississippi Operations |
NSN 5306-01-126-0764 is a Bolt,eye, manufactured by Testek Llc Dba Testek Solutions, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-126-0764 has 1 manufacturer part number on file: 2190-0001 (Testek Llc Dba Testek Solutions).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-485-3993. Verify interchangeability with system specifications before substitution.
Key specifications for 2190-0001: Eye Stock Diameter: 0.562 INCHES NOMINAL IN; Thread Length: 1.375 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN; Shank Length: 1.750 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 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.