The Stud,shouldered, cataloged under National Stock Number 5307-01-301-5810, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-301-5810 |
| Primary Part Number | 443AS203 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Material | STEEL COMP 4130 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 443AS203 | Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries (USA) |
| 443AS203 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 443AS203 | Solo Enterprise Corp. Dba Solo Enterprise Corp (USA) |
| 443AS203 | Marvin Engineering Co, Inc (USA) |
| 443AS203 | Chasen's Business Interiors Inc (USA) |
NSN 5307-01-301-5810 is a Stud,shouldered, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-301-5810 has 5 manufacturer part numbers on file: 443AS203 (Klune Industries, Inc. Div Pcc Aerostructures, Spanish Fork Dba Klune Industries), 443AS203 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 443AS203 (Solo Enterprise Corp. Dba Solo Enterprise Corp), 443AS203 (Marvin Engineering Co, Inc), 443AS203 (Chasen's Business Interiors Inc).
Key specifications for 443AS203: Material: STEEL COMP 4130. 1 specification is 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.