The Bolt,eye, cataloged under National Stock Number 5306-00-680-6616, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-00-680-6616 |
| Primary Part Number | N63AP29 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Eye Stock Diameter | 0.500 INCHES NOMINAL IN |
| Thread Length | 0.688 INCHES MINIMUM IN |
| Shank Length | 0.938 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Eye Inside Diameter | 1.500 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 13 |
| Material | STEEL 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 |
| Part Number | Manufacturer |
|---|---|
| N63AP29 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| V4889229 | General Electric Company (USA) |
| V4889229 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| A69A0110-001 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
NSN 5306-00-680-6616 is a Bolt,eye, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-680-6616 has 3 manufacturer part numbers on file: N63AP29 (Lockheed Martin Corporation Div Rms), V4889229 (General Electric Company), V4889229 (Lockheed Martin Corporation Div Rms).
Key specifications for N63AP29: Eye Stock Diameter: 0.500 INCHES NOMINAL IN; Thread Length: 0.688 INCHES MINIMUM IN; Shank Length: 0.938 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED. 10 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.