The Stud,shouldered, cataloged under National Stock Number 5307-00-934-9978, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 17 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-934-9978 |
| Primary Part Number | 13901-3 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Thread Length | 0.250 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.156 INCHES NOMINAL STUD THREAD IN |
| Style Designator | SHOULDERED |
| Material Document and Classification | 18-8,FSCM 74063 MFR REF SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.138 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.138 INCHES STUD THREAD IN |
| Shoulder Diameter | 0.312 INCHES NOMINAL IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Material | STEEL CORROSION RESISTING |
| Shoulder Length | 0.047 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| 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 |
|---|---|
| 13901-3 PRIMARY | Te Connectivity Corporation (USA) |
NSN 5307-00-934-9978 is a Stud,shouldered, manufactured by Te Connectivity Corporation, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-934-9978 has 1 manufacturer part number on file: 13901-3 (Te Connectivity Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-267-6284. Verify interchangeability with system specifications before substitution.
Key specifications for 13901-3: Thread Length: 0.250 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.156 INCHES NOMINAL STUD THREAD IN; Style Designator: SHOULDERED; Material Document and Classification: 18-8,FSCM 74063 MFR REF SINGLE MATERIAL RESPONSE. 17 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.