The Stud,plain, cataloged under National Stock Number 5307-00-080-5373, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. Government technical data includes 14 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 | 5307-00-080-5373 |
| Primary Part Number | 61545 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Thread Length | 1.000 INCHES MINIMUM NUT THREAD IN |
| Thread Length | 1.062 INCHES MINIMUM STUD THREAD IN |
| Hardness Rating | 74.0 ROCKWELL C MINIMUM |
| Thread Pitch Diameters | +0.5680 TO 0.5701 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.625 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.625 INCHES STUD THREAD IN |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 18 NUT THREAD |
| Thread Quantity Per Inch | 11 STUD THREAD |
| Material | STEEL |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNS 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 |
|---|---|
| 61545 PRIMARY | Cummins Inc. (USA) |
NSN 5307-00-080-5373 is a Stud,plain, manufactured by Cummins Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-00-080-5373 has 1 manufacturer part number on file: 61545 (Cummins Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5330-00-395-1338. Verify interchangeability with system specifications before substitution.
Key specifications for 61545: Thread Length: 1.000 INCHES MINIMUM NUT THREAD IN; Thread Length: 1.062 INCHES MINIMUM STUD THREAD IN; Hardness Rating: 74.0 ROCKWELL C MINIMUM; Thread Pitch Diameters: +0.5680 TO 0.5701 INCHES STUD THREAD IN. 14 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.