The Bolt,eye, cataloged under National Stock Number 5306-01-238-0601, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Bolt,eye |
| FSC / FSG | 5306 — Bolts (FSG 53) |
| Manufacturers | Delta-Ray Industries Inc Dba Delta-Ray Industries Inc (CAGE 1BK94); Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286); Rotair Aerospace Corp (CAGE 54878); Keystone Tool and Machine Co (CAGE 7Y516) |
| Parameter | Value |
|---|---|
| NSN | 5306-01-238-0601 |
| Primary Part Number | 70850-21420-101 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| 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 |
|---|---|
| 70850-21420-101 | Delta-Ray Industries Inc Dba Delta-Ray Industries Inc (USA) |
| 70850-21420-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70850-21420-101 | Rotair Aerospace Corp (USA) |
| 70850-21420-101 | Keystone Tool and Machine Co (USA) |
| Reference | Meaning |
|---|---|
| 70850-21420-101 | 5/9 Secondary reference Smietana Machine Co Inc |
NSN 5306-01-238-0601 is a Bolt,eye, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-238-0601 has 4 manufacturer part numbers on file: 70850-21420-101 (Delta-Ray Industries Inc Dba Delta-Ray Industries Inc), 70850-21420-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70850-21420-101 (Rotair Aerospace Corp), 70850-21420-101 (Keystone Tool and Machine Co).
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.