The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-497-6759, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is United States Department of Us Army Peo Stri /simulation,training, Instrumentation/. Government technical data includes 16 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 | 5307-01-497-6759 |
| Primary Part Number | 154066 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ |
| Status | ACTIVE |
| Thread Length | 0.910 INCHES MINIMUM AND 0.940 INCHES MAXIMUM NUT THREAD IN |
| Thread Length | 1.440 INCHES MINIMUM AND 1.500 INCHES MAXIMUM STUD THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.375 INCHES STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 16 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Distance Across Flats | 0.500 INCHES NOMINAL IN |
| Shoulder Length | 0.060 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD 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 |
|---|---|
| 154066 PRIMARY | United States Department of Us Army Peo Stri /simulation,training, Instrumentation/ (USA) |
NSN 5307-01-497-6759 is a Stud,shouldered and Stepped, manufactured by United States Department of Us Army Peo Stri /simulation,training, Instrumentation/, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-497-6759 has 1 manufacturer part number on file: 154066 (United States Department of Us Army Peo Stri /simulation,training, Instrumentation/).
1 possible match (shared part number, not a government interchangeability claim): 5307-01-603-9244. Verify interchangeability with system specifications before substitution.
Key specifications for 154066: Thread Length: 0.910 INCHES MINIMUM AND 0.940 INCHES MAXIMUM NUT THREAD IN; Thread Length: 1.440 INCHES MINIMUM AND 1.500 INCHES MAXIMUM STUD THREAD IN; Style Designator: SHOULDERED AND STEPPED; Overall Length: 2.690 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN. 16 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.