The Bolt,eye, cataloged under National Stock Number 5306-01-672-9712, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Harger Inc Dba Harger Lightning Protection Inc. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-672-9712 |
| Primary Part Number | EYEBOLT58 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Harger Inc Dba Harger Lightning Protection Inc |
| Status | ACTIVE |
| Shank Length | 1.8125 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Shoulder Diameter | 1.1875 INCHES NOMINAL IN |
| Surface Treatment | ZINC OVERALL |
| Eye Inside Diameter | 1.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 11 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Eye Outside Width | 2.375 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 |
|---|---|
| EYEBOLT58 PRIMARY | Harger Inc Dba Harger Lightning Protection Inc (USA) |
NSN 5306-01-672-9712 is a Bolt,eye, manufactured by Harger Inc Dba Harger Lightning Protection Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-672-9712 has 1 manufacturer part number on file: EYEBOLT58 (Harger Inc Dba Harger Lightning Protection Inc).
Key specifications for EYEBOLT58: Shank Length: 1.8125 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER; Overall Length: 4.4375 INCHES NOMINAL IN; Nominal Thread Diameter: 0.625 INCHES IN. 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.