The Stud,plain, cataloged under National Stock Number 5307-00-899-7497, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 5307-00-899-7497 |
| Primary Part Number | 520-114 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| Thread Length | 0.650 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.650 INCHES MINIMUM NUT THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.312 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.312 INCHES STUD THREAD IN |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Thread Quantity Per Inch | 18 STUD THREAD |
| Material | STEEL |
| 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 |
NSN 5307-00-899-7497 is a Stud,plain, manufactured by Cummins Power Generation Inc., classified under FSC 5307, Studs. Status: active.
NSN 5307-00-899-7497 has 2 manufacturer part numbers on file: 520-0114 (Cummins Power Generation Inc.), 520-114 (Cummins Power Generation Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5945-01-202-0923, 5307-01-248-1088, 4720-01-264-7433. Verify interchangeability with system specifications before substitution.
Key specifications for 520-114: Thread Length: 0.650 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.650 INCHES MINIMUM NUT THREAD IN; Overall Length: 1.312 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND STUD THREAD. 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.