The Bolt,eye, cataloged under National Stock Number 5306-01-388-2058, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Chicago Hardware and Fixture Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bolt,eye |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Chicago Hardware and Fixture Company (CAGE 71747); Mcmaster-Carr Supply Co (CAGE 39428) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-388-2058 |
| Primary Part Number | 131056 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Chicago Hardware and Fixture Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 131056 PRIMARY | Chicago Hardware and Fixture Company (USA) |
| 8891T72 | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 8891T72 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 5793277 FIND 139 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5306-01-388-2058 is a Bolt,eye, manufactured by Chicago Hardware and Fixture Company, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-388-2058 has 2 manufacturer part numbers on file: 131056 (Chicago Hardware and Fixture Company), 8891T72 (Mcmaster-Carr Supply Co).
3 possible matches (shared part number, not a government interchangeability claim): 6650-01-392-8085, 5998-01-423-1369, 5935-01-431-8714. Verify interchangeability with system specifications before substitution.
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.