The Stud,locked in, cataloged under National Stock Number 5307-01-734-1773, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Howmet Aerospace Inc. Div Howmet Structure Systems. Government technical data includes 3 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 | 5307-01-734-1773 |
| Primary Part Number | 78204 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Howmet Aerospace Inc. Div Howmet Structure Systems |
| Status | ACTIVE |
| Thread Length | 20.0 MILLIMETERS NOMINAL OVERALL MM |
| Locking Feature | KEY INSERTS |
| Material | STEEL |
| 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 |
|---|---|
| 78204 PRIMARY | Howmet Aerospace Inc. Div Howmet Structure Systems (USA) |
NSN 5307-01-734-1773 is a Stud,locked in, manufactured by Howmet Aerospace Inc. Div Howmet Structure Systems, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-734-1773 has 1 manufacturer part number on file: 78204 (Howmet Aerospace Inc. Div Howmet Structure Systems).
Key specifications for 78204: Thread Length: 20.0 MILLIMETERS NOMINAL OVERALL MM; Locking Feature: KEY INSERTS; Part Name Assigned by Controlling Agency: SOLID KEYSERT; Material: STEEL. 3 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.