The Stud,plain, cataloged under National Stock Number 5307-01-346-9686, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-346-9686 |
| Primary Part Number | 245-6348673 ITEM 2 |
| Item Name | Stud,plain |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Length | 1.376 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.575 INCHES NOMINAL NUT THREAD IN |
| Thread Pitch Diameters | +0.6773 TO 0.6832 INCHES NUT THREAD IN |
| Thread Pitch Diameters | +0.6773 TO 0.6832 INCHES STUD THREAD IN |
| Material Document and Classification | ASTM B164 ASSN STD ALL MATERIAL RESPONSES |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.750 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.750 INCHES NUT THREAD IN |
| Thread Quantity Per Inch | 10 STUD THREAD |
| Thread Quantity Per Inch | 10 NUT THREAD |
| Material | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) NUT 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 |
|---|---|
| 245-6348673 ITEM 2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| T-57.115-2 | 5/9 Secondary reference Habermann,heinrich Gmbh Und Co. |
NSN 5307-01-346-9686 is a Stud,plain, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-346-9686 has 1 manufacturer part number on file: 245-6348673 ITEM 2 (Naval Sea Systems Command).
Key specifications for 245-6348673 ITEM 2: Thread Length: 1.376 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.575 INCHES NOMINAL NUT THREAD IN; Thread Pitch Diameters: +0.6773 TO 0.6832 INCHES NUT THREAD IN; Thread Pitch Diameters: +0.6773 TO 0.6832 INCHES STUD THREAD IN. 14 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.