The Bolt,eye, cataloged under National Stock Number 5306-01-081-6089, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-081-6089 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Status | ACTIVE |
| Eye Stock Diameter | 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN |
| Thread Length | 0.880 INCHES NOMINAL IN |
| Shank Length | 1.250 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN |
| Criticality Code Justification | ZZZW |
| Material Document and Classification | MS51937-3 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Document | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Distance From Center of Eye to Shank End | 2.310 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.620 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Shoulder Thickness | 0.120 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Eye Inside Diameter | 0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 16 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Eye Outside Width | 1.690 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 | Y |
| Reference | Meaning |
|---|---|
| MS51937-3 | 4/1 Identification reference U.S. Government activity |
| 909A108 | 5/1 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Div Curtiss-Wright Emd |
NSN 5306-01-081-6089 is a Bolt,eye, classified under FSC 5306, Bolts. Status: active.
Key specifications for 5306-01-081-6089: Eye Stock Diameter: 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN; Thread Length: 0.880 INCHES NOMINAL IN; Shank Length: 1.250 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN; Criticality Code Justification: ZZZW. 17 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.