The Bolt,eye, cataloged under National Stock Number 5306-01-243-7306, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Qualified Air Components Inc.. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-243-7306 |
| Primary Part Number | QAC51937-524-2 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Qualified Air Components Inc. |
| Status | ACTIVE |
| Eye Stock Diameter | 0.280 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.120 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN |
| Shank Length | 1.190 INCHES MAXIMUM IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Material Document and Classification | MIL-B-45908 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 1.935 INCHES MINIMUM AND 2.245 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Eye Inside Diameter | 0.840 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 1.370 INCHES MINIMUM AND 1.590 INCHES MAXIMUM 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 |
|---|---|
| QAC51937-524-2 PRIMARY | Qualified Air Components Inc. (USA) |
| Reference | Meaning |
|---|---|
| SM-A-801122-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5306-01-243-7306 is a Bolt,eye, manufactured by Qualified Air Components Inc., classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-243-7306 has 1 manufacturer part number on file: QAC51937-524-2 (Qualified Air Components Inc.).
Key specifications for QAC51937-524-2: Eye Stock Diameter: 0.280 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.120 INCHES MINIMUM AND 1.190 INCHES MAXIMUM IN; Shank Length: 1.190 INCHES MAXIMUM IN. 16 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.