The Stud,continuous Thread, cataloged under National Stock Number 5307-01-325-5378, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-325-5378 |
| Primary Part Number | 256-6603687-VHBM-20L1 |
| Item Name | Stud,continuous Thread |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZX |
| Material Document and Classification | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Material | NICKEL ALLOY K-500 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 256-6603687-VHBM-20L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5959304-16L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 803-5959304-X-16L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 256-6603687-VHBM-20 | 5/1 Secondary reference Naval Sea Systems Command |
| 5959304-16 | 5/1 Secondary reference U.S. Government activity |
| 2-4 1/2UNC-3A X 9 TYIV | 4/1 Identification reference U.S. Government activity |
| 803-5959304-X-16 | 3/1 Design control — primary reference Naval Sea Systems Command |
| MIL-DTL-1222 QQ-N-286 GR500L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 2-4 1/2UNC-3A X 9 TYIVL1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-DTL-1222 QQ-N-286 GR500 | 4/1 Identification reference U.S. Government activity |
NSN 5307-01-325-5378 is a Stud,continuous Thread, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-325-5378 has 3 manufacturer part numbers on file: 256-6603687-VHBM-20L1 (Naval Inventory Control Point Mechanicsburg), 5959304-16L1 (Naval Inventory Control Point Mechanicsburg), 803-5959304-X-16L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 256-6603687-VHBM-20L1: Criticality Code Justification: ZZZX; Material Document and Classification: QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 9.000 INCHES NOMINAL IN; Departure From Cited Designator: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS. 4 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.