The Bolt,eye, cataloged under National Stock Number 5306-00-272-2136, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is United Aeronautical Corporation Dba United Aeronautical Corp. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-272-2136 |
| Primary Part Number | 00641 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | United Aeronautical Corporation Dba United Aeronautical Corp |
| Status | ACTIVE |
| Eye Stock Diameter | 0.625 INCHES NOMINAL IN |
| Thread Length | 1.750 INCHES MINIMUM IN |
| Shank Length | 1.750 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 1.500 INCHES NOMINAL IN |
| Shoulder Thickness | 0.437 INCHES NOMINAL IN |
| Eye Inside Diameter | 1.875 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 10 |
| Material | STEEL COMP 1022 OR STEEL COMP 8620 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Eye Outside Width | 3.125 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 |
| Part Number | Manufacturer |
|---|---|
| 00641 | Kd Fasteners Inc (USA) |
| 00641 | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| 00641 PRIMARY | United Aeronautical Corporation Dba United Aeronautical Corp (USA) |
| 00641 PRIMARY | Preci-Manufacturing, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 4807699P4 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
| 250-795D1E1065Y | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1JH3526-35 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 250-795DIE1065Y | 3/2 Design control — primary reference U.S. Government activity |
| K-4807699P4 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
NSN 5306-00-272-2136 is a Bolt,eye, manufactured by United Aeronautical Corporation Dba United Aeronautical Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-272-2136 has 4 manufacturer part numbers on file: 00641 (Kd Fasteners Inc), 00641 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 00641 (United Aeronautical Corporation Dba United Aeronautical Corp), 00641 (Preci-Manufacturing, Incorporated).
Key specifications for 00641: Eye Stock Diameter: 0.625 INCHES NOMINAL IN; Thread Length: 1.750 INCHES MINIMUM IN; Shank Length: 1.750 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER. 14 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.