The Stud,shouldered, cataloged under National Stock Number 5307-01-088-4449, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is M.s. Aerospace Inc. Dba Ms Aerospace Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-088-4449 |
| Primary Part Number | 3024T25P03 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | M.s. Aerospace Inc. Dba Ms Aerospace Inc |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES OVERALL |
| Thread Length | 0.660 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.550 INCHES MINIMUM AND 0.554 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | AMS5708 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.375 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.315 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Nut End Shank Length | 0.585 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 24 STUD THREAD |
| Material | STEEL |
| Shoulder Length | 0.015 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Thread Series Designator | UNF STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| 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 |
|---|---|
| 3024T25P03 | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| 3024T25P03 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| 3024T25P03 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-088-4449 is a Stud,shouldered, manufactured by M.s. Aerospace Inc. Dba Ms Aerospace Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-088-4449 has 2 manufacturer part numbers on file: 3024T25P03 (M.s. Aerospace Inc. Dba Ms Aerospace Inc), 3024T25P03 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
Key specifications for 3024T25P03: Surface Finish: 32.0 MICROINCHES OVERALL; Thread Length: 0.660 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.550 INCHES MINIMUM AND 0.554 INCHES MAXIMUM STUD THREAD IN; Style Designator: SHOULDERED. 20 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.