The Stud,shouldered, cataloged under National Stock Number 5307-01-378-5664, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is R M Materials Handling Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-378-5664 |
| Primary Part Number | LVK6/21-OP3 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | R M Materials Handling Inc |
| Status | ACTIVE |
| Nut End Shank Diameter | 16.0 MILLIMETERS NOMINAL MM |
| Thread Length | 17.0 MILLIMETERS NOMINAL NUT THREAD MM |
| Thread Length | 17.0 MILLIMETERS NOMINAL STUD THREAD MM |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| Nominal Thread Size | 16.0 MILLIMETERS NUT THREAD MM |
| Nominal Thread Size | 16.0 MILLIMETERS STUD THREAD MM |
| Shoulder Diameter | 20.0 MILLIMETERS NOMINAL MM |
| Stud End Shank Diameter | 16.0 MILLIMETERS NOMINAL MM |
| Nut End Shank Length | 16.0 MILLIMETERS NOMINAL MM |
| Stud End Shank Length | 16.0 MILLIMETERS NOMINAL MM |
| Shoulder Length | 130.0 MILLIMETERS NOMINAL MM |
| Thread Series Designator | M LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| LVK6/26 ITEM 4 | Kone Industrial Oy (FIN) |
| LVK6/21-OP3 | Kone Industrial Oy (FIN) |
| LVK6/21-OP3 PRIMARY | R M Materials Handling Inc (USA) |
| Reference | Meaning |
|---|---|
| LVK6/21-OP3 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
| LVK6/26 ITEM 4 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
NSN 5307-01-378-5664 is a Stud,shouldered, manufactured by R M Materials Handling Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-378-5664 has 3 manufacturer part numbers on file: LVK6/26 ITEM 4 (Kone Industrial Oy), LVK6/21-OP3 (Kone Industrial Oy), LVK6/21-OP3 (R M Materials Handling Inc).
Key specifications for LVK6/21-OP3: Nut End Shank Diameter: 16.0 MILLIMETERS NOMINAL MM; Thread Length: 17.0 MILLIMETERS NOMINAL NUT THREAD MM; Thread Length: 17.0 MILLIMETERS NOMINAL STUD THREAD MM; Style Designator: SHOULDERED. 13 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.