The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-269-4605, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-269-4605 |
| Primary Part Number | 74A410725-2003 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Head Height | 0.310 INCHES NOMINAL IN |
| Fastener Length | 1.810 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN |
| Distance From Centerline to Flat | 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Length | 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.562 INCHES IN |
| Head Style | DEE |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 0.623 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN |
| Concentric Hole Diameter | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 280000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 18 |
| Material | STEEL COMP 4340 OVERALL |
| Shoulder Length | 1.505 INCHES MINIMUM AND 1.515 INCHES MAXIMUM IN |
| Head Diameter | 0.875 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 | F |
| Part Number | Manufacturer |
|---|---|
| 74A410725-2003 | A. J. Associates Manufacturing & Engineering Co. Inc. (USA) |
| 74A410725-2003 | Nassau Tool Works, Inc (USA) |
| 74A410725-2003 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A410725-2003 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 74A410725-2003 | Hollywood Manufacturing, Inc. (USA) |
| 74A410725-2003 | Hdi Landing Gear Usa Inc (USA) |
| 74A410725-2003 | Safran Landing Systems Canada Inc. (CAN) |
| Reference | Meaning |
|---|---|
| 74A410725-2003 | 5/9 Secondary reference Israel Aerospace Industries Ltd. Shl - Aero Assemblies Division |
| 74A410725-2003 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 10116188 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A410725-2003 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-269-4605 is a Bolt,internally Relieved Body, manufactured by The Boeing Company Div Defense, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-269-4605 has 7 manufacturer part numbers on file: 74A410725-2003 (A. J. Associates Manufacturing & Engineering Co. Inc.), 74A410725-2003 (Nassau Tool Works, Inc), 74A410725-2003 (The Boeing Company Div Defense), 74A410725-2003 (Cm Manufacturing Inc Dba Cm Manufacturing Inc), 74A410725-2003 (Hollywood Manufacturing, Inc.) and 2 more.
Key specifications for 74A410725-2003: Head Height: 0.310 INCHES NOMINAL IN; Fastener Length: 1.810 INCHES MINIMUM AND 1.820 INCHES MAXIMUM IN; Distance From Centerline to Flat: 0.370 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Thread Length: 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN. 15 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.