The Stud,shouldered and Stepped, cataloged under National Stock Number 5307-01-396-5260, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-396-5260 |
| Primary Part Number | 85043-20001 |
| Item Name | Stud,shouldered and Stepped |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Thread Length | 0.420 INCHES NOMINAL STUD THREAD IN |
| Thread Length | 0.480 INCHES NOMINAL NUT THREAD IN |
| Style Designator | SHOULDERED AND STEPPED |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.250 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.190 INCHES NUT THREAD IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A STUD THREAD A |
| Thread Class | 2A NUT THREAD A |
| Thread Quantity Per Inch | 32 NUT THREAD |
| Thread Quantity Per Inch | 20 STUD THREAD |
| Material | STEEL CORROSION RESISTING |
| Shoulder Length | 0.040 INCHES NOMINAL IN |
| Thread Series Designator | UNF NUT THREAD |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) STUD 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 |
|---|---|
| 85043-20001 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 85043-20001 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
| 85043-20001 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
NSN 5307-01-396-5260 is a Stud,shouldered and Stepped, manufactured by Keysight Technologies Inc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-396-5260 has 1 manufacturer part number on file: 85043-20001 (Keysight Technologies Inc).
Key specifications for 85043-20001: Thread Length: 0.420 INCHES NOMINAL STUD THREAD IN; Thread Length: 0.480 INCHES NOMINAL NUT THREAD IN; Style Designator: SHOULDERED AND STEPPED; Overall Length: 1.120 INCHES NOMINAL IN. 16 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.