The Bolt,shoulder, cataloged under National Stock Number 5306-01-444-1050, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5306-01-444-1050 |
| Primary Part Number | 5749057-101 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Head Height | 0.266 INCHES NOMINAL IN |
| Fastener Length | 3.015 INCHES NOMINAL IN |
| Shoulder Length | 1.507 INCHES NOMINAL ALL SHOULDERS IN |
| Shoulder Diameter | 0.626 INCHES NOMINAL ALL SHOULDERS IN |
| Thread Length | 1.438 INCHES NOMINAL IN |
| Shoulder Shape | ROUND ALL SHOULDERS |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.938 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 5749057-101 PRIMARY | Naval Sea Systems Command (USA) |
| 5749057 FIND 101 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 711-5749057 FIND 101 | 5/9 Secondary reference Naval Sea Systems Command |
| 5749057-069 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 5749057 FIND 10 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 5749057-069 | 5/9 Secondary reference Textron Systems Corp |
NSN 5306-01-444-1050 is a Bolt,shoulder, manufactured by Naval Sea Systems Command, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-444-1050 has 2 manufacturer part numbers on file: 5749057-101 (Naval Sea Systems Command), 5749057 FIND 101 (Naval Sea Systems Command).
Key specifications for 5749057-101: Head Height: 0.266 INCHES NOMINAL IN; Fastener Length: 3.015 INCHES NOMINAL IN; Shoulder Length: 1.507 INCHES NOMINAL ALL SHOULDERS IN; Shoulder Diameter: 0.626 INCHES NOMINAL ALL SHOULDERS 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.