The Stud,shouldered, cataloged under National Stock Number 5307-01-426-4081, 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 20 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 | 5307-01-426-4081 |
| Primary Part Number | 167-6404625 FIND 102 |
| Item Name | Stud,shouldered |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Nut End Shank Diameter | 0.200 INCHES NOMINAL IN |
| Thread Length | 1.250 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 1.310 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 1.000 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.750 INCHES NUT THREAD IN |
| Shoulder Diameter | 1.123 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Stud End Shank Diameter | 0.840 INCHES NOMINAL IN |
| Nut End Shank Length | 0.200 INCHES NOMINAL IN |
| Stud End Shank Length | 0.690 INCHES NOMINAL IN |
| Thread Class | 3A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 10 NUT THREAD |
| Thread Quantity Per Inch | 8 STUD THREAD |
| Material | NICKEL ALLOY K-500 |
| Shoulder Length | 2.750 INCHES NOMINAL IN |
| 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 |
|---|---|
| 167-6404625 FIND 102 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5307-01-426-4081 is a Stud,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-426-4081 has 1 manufacturer part number on file: 167-6404625 FIND 102 (Naval Sea Systems Command).
Key specifications for 167-6404625 FIND 102: Nut End Shank Diameter: 0.200 INCHES NOMINAL IN; Thread Length: 1.250 INCHES NOMINAL STUD THREAD IN; Thread Length: 1.310 INCHES NOMINAL NUT THREAD IN; Style Designator: SHOULDERED. 20 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.