The Stud,plain, cataloged under National Stock Number 5307-01-266-3323, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-266-3323 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Status | ACTIVE |
| Thread Length | 1.125 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.125 INCHES NOMINAL NUT THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Material | STEEL COMP 1144 |
| 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 |
| Reference | Meaning |
|---|---|
| 38123 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-266-3323 is a Stud,plain, classified under FSC 5307, Studs. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5305-01-407-7773, 5120-01-581-8318, 1560-01-724-7612. Verify interchangeability with system specifications before substitution.
Key specifications for 5307-01-266-3323: Thread Length: 1.125 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.125 INCHES NOMINAL NUT THREAD IN; Overall Length: 3.000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND STUD THREAD. 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.