The Bolt,eye, cataloged under National Stock Number 5306-01-050-9617, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-050-9617 |
| Primary Part Number | 12266303 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Length | 1.530 INCHES NOMINAL IN |
| Shank Length | 1.620 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Material Document and Classification | QQ-A-225,TEMPER T-4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-226,TEMPER T-4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.437 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Distance From Center of Eye to Shank End | 2.500 INCHES NOMINAL IN |
| Shoulder Diameter | 0.605 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN |
| Shoulder Thickness | 0.130 INCHES NOMINAL IN |
| Eye Inside Diameter | 0.188 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Eye Stock Thickness | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Thread Series Designator | UNF |
| Eye Outside Width | 0.605 INCHES MINIMUM AND 0.635 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 |
|---|---|
| 12266303 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12266303 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 666897-3 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
| 12266303 | 5/9 Secondary reference Drs Sustainment Systems, Inc. |
NSN 5306-01-050-9617 is a Bolt,eye, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-050-9617 has 1 manufacturer part number on file: 12266303 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12266303: Thread Length: 1.530 INCHES NOMINAL IN; Shank Length: 1.620 INCHES NOMINAL IN; Style Designator: ROUND, CLOSED W/SHOULDER; Material Document and Classification: QQ-A-225,TEMPER T-4 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-226,TEMPER T-4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 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.