The Stud,plain, cataloged under National Stock Number 5307-00-419-9003, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-00-419-9003 |
| Primary Part Number | 2400291 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | R. H. Sheppard Co., Inc. Dba Sheppard |
| Status | ACTIVE |
| Thread Length | 0.875 INCHES NOMINAL NUT THREAD IN |
| Thread Length | 0.844 INCHES NOMINAL STUD THREAD IN |
| Thread Pitch Diameters | +0.4701 TO 0.4703 INCHES STUD THREAD IN |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.500 INCHES STUD THREAD IN |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL COMP 4140 |
| 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 |
|---|---|
| 2400291 PRIMARY | R. H. Sheppard Co., Inc. Dba Sheppard (USA) |
NSN 5307-00-419-9003 is a Stud,plain, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 5307, Studs. Status: active.
NSN 5307-00-419-9003 has 1 manufacturer part number on file: 2400291 (R. H. Sheppard Co., Inc. Dba Sheppard).
Key specifications for 2400291: Thread Length: 0.875 INCHES NOMINAL NUT THREAD IN; Thread Length: 0.844 INCHES NOMINAL STUD THREAD IN; Thread Pitch Diameters: +0.4701 TO 0.4703 INCHES STUD THREAD IN; Overall Length: 3.438 INCHES NOMINAL IN. 10 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.