The Bolt,eye, cataloged under National Stock Number 5306-00-054-5940, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Skyspares Parts Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-054-5940 |
| Primary Part Number | 756172-103 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Skyspares Parts Inc |
| Status | ACTIVE |
| Thread Length | 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN |
| Shank Unthreaded Hole Diameter | 0.142 INCHES NOMINAL FIRST HOLE IN |
| Shank Length | 2.950 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Material Document and Classification | MIL-S-5000,COMP E4340,CONDE2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 3.940 INCHES NOMINAL IN |
| Shoulder Diameter | 1.130 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Shoulder Thickness | 0.250 INCHES NOMINAL IN |
| Distance From Threaded End to Shank Hole Center | 2.750 INCHES NOMINAL FIRST HOLE IN |
| Surface Treatment | CADMIUM OVERALL |
| Eye Inside Diameter | 0.313 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Eye Stock Thickness | 0.200 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 18 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 1.980 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 |
|---|---|
| 756172-103 | Skyspares Parts Inc (USA) |
| 756172-103 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 756172-103 | 3/2 Design control — primary reference U.S. Government activity |
| 756172-103 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-00-054-5940 is a Bolt,eye, manufactured by Skyspares Parts Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-054-5940 has 2 manufacturer part numbers on file: 756172-103 (Skyspares Parts Inc), 756172-103 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for 756172-103: Thread Length: 0.595 INCHES MINIMUM AND 0.605 INCHES MAXIMUM IN; Shank Unthreaded Hole Diameter: 0.142 INCHES NOMINAL FIRST HOLE IN; Shank Length: 2.950 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER. 19 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.