The Stud,plain, cataloged under National Stock Number 5307-01-588-8450, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Critical Solutions International, Llc. Government technical data includes 7 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 | 5307-01-588-8450 |
| Primary Part Number | FD0189 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Critical Solutions International, Llc |
| Status | ACTIVE |
| Thread Pitch in Millimeters | 1.50 STUD THREAD |
| Thread Length | 1.5 MILLIMETERS NOMINAL STUD THREAD MM |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Nominal Thread Size | 20.0 MILLIMETERS STUD THREAD MM |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL PROPERTY CLASS 8.8 |
| Thread Series Designator | M 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 |
|---|---|
| FD0189 PRIMARY | Critical Solutions International, Llc (USA) |
NSN 5307-01-588-8450 is a Stud,plain, manufactured by Critical Solutions International, Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-588-8450 has 1 manufacturer part number on file: FD0189 (Critical Solutions International, Llc).
Key specifications for FD0189: Thread Pitch in Millimeters: 1.50 STUD THREAD; Thread Length: 1.5 MILLIMETERS NOMINAL STUD THREAD MM; Overall Length: 390.0 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HAND STUD THREAD. 7 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.