The Stud,plain, cataloged under National Stock Number 5307-01-186-6921, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-186-6921 |
| Primary Part Number | 391 1425 011 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Parker Hannifin Corporation Div Cylinder Division |
| Status | ACTIVE |
| Thread Length | 3.000 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 3.000 INCHES NOMINAL NUT THREAD IN |
| Thread Direction | LEFT-HAND NUT THREAD |
| Thread Direction | LEFT-HAND STUD THREAD |
| Nominal Thread Size | 0.625 INCHES NUT THREAD IN |
| Nominal Thread Size | 0.625 INCHES STUD THREAD IN |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 11 NUT THREAD |
| Material | STEEL |
| 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 |
|---|---|
| 391-1425-175 | Parker Hannifin Corporation Div Cylinder Division (USA) |
| 391 1425 011 PRIMARY | Parker Hannifin Corporation Div Cylinder Division (USA) |
| AE1402-11 | Parker Hannifin Corporation Div Cylinder Division (USA) |
NSN 5307-01-186-6921 is a Stud,plain, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-186-6921 has 3 manufacturer part numbers on file: 391-1425-175 (Parker Hannifin Corporation Div Cylinder Division), 391 1425 011 (Parker Hannifin Corporation Div Cylinder Division), AE1402-11 (Parker Hannifin Corporation Div Cylinder Division).
Key specifications for 391 1425 011: Thread Length: 3.000 INCHES NOMINAL STUD THREAD IN; Thread Length: 3.000 INCHES NOMINAL NUT THREAD IN; Overall Length: 11.250 INCHES NOMINAL IN; Thread Direction: LEFT-HAND NUT 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.