The Bolt,u, cataloged under National Stock Number 5306-00-477-9627, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-477-9627 |
| Primary Part Number | 159-47141 |
| Item Name | Bolt,u |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Inside Distance Between Shanks | 1.410 INCHES MINIMUM IN |
| Thread Length | 0.547 INCHES MINIMUM0.547 INCHES MINIMUM IN |
| Distance From Inside Center of Bend to Bolt End | 1.753 INCHES MINIMUM IN |
| Style Designator | ROUND BENDROUND BEND |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A3A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| 159-47141 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
NSN 5306-00-477-9627 is a Bolt,u, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-477-9627 has 1 manufacturer part number on file: 159-47141 (The Boeing Company Div Legacy Am&m).
Key specifications for 159-47141: Inside Distance Between Shanks: 1.410 INCHES MINIMUM IN; Thread Length: 0.547 INCHES MINIMUM0.547 INCHES MINIMUM IN; Distance From Inside Center of Bend to Bolt End: 1.753 INCHES MINIMUM IN; Style Designator: ROUND BENDROUND BEND. 11 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.