The Bolt,eye, cataloged under National Stock Number 5306-01-274-7479, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Ken Forging Inc. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-274-7479 |
| Primary Part Number | 5J-B7-0004 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Ken Forging Inc |
| Status | ACTIVE |
| Eye Stock Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,CL 1. TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 3.500 INCHES NOMINAL IN |
| Shank Length | 6.562 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED |
| Material Document and Classification | ASTM A 36 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 7.000 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Eye Inside Diameter | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN |
| Thread Class | 3A 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 |
|---|---|
| 5J-B7-0004 PRIMARY | Ken Forging Inc (USA) |
| Reference | Meaning |
|---|---|
| 5122915-003-101 | 5/9 Secondary reference U.S. Government activity |
NSN 5306-01-274-7479 is a Bolt,eye, manufactured by Ken Forging Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-274-7479 has 1 manufacturer part number on file: 5J-B7-0004 (Ken Forging Inc).
Key specifications for 5J-B7-0004: Eye Stock Diameter: 0.500 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,CL 1. TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 3.500 INCHES NOMINAL IN; Shank Length: 6.562 INCHES NOMINAL IN. 15 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.