The Stud,plain, cataloged under National Stock Number 5307-01-121-5615, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-121-5615 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES STUD THD |
| Surface Finish | 32.0 MICROINCHES SHANK |
| Surface Treatment Document and Classification | BAC5804 FSC-81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.820 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 1.820 INCHES NOMINAL STUD THREAD IN |
| Material Document and Classification | B-7-26 434OM CLASS 1 FSC-81205 MFR REF SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 1.250 INCHES NUT THREAD IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 12 NUT THREAD |
| Material | STEEL |
| 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 | X |
| Reference | Meaning |
|---|---|
| 204-30402-2 | 5/9 Secondary reference The Boeing Company Div Legacy Large AC Spares |
| 204-30402-2 | 5/9 Secondary reference Triad Products Corporation |
| 204-30402-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-121-5615 is a Stud,plain, classified under FSC 5307, Studs. Status: active.
Key specifications for 5307-01-121-5615: Surface Finish: 32.0 MICROINCHES STUD THD; Surface Finish: 32.0 MICROINCHES SHANK; Surface Treatment Document and Classification: BAC5804 FSC-81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.820 INCHES NOMINAL NUT THREAD IN. 13 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.