The Stud,self-Locking, cataloged under National Stock Number 5307-01-137-9491, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Kinedyne Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-137-9491 |
| Primary Part Number | 34003-42 |
| Item Name | Stud,self-Locking |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Kinedyne Llc |
| Status | ACTIVE |
| Style Designator | SELF-LOCKING |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.375 INCHES NUT THREAD IN |
| Head Length | 0.383 INCHES NOMINAL IN |
| Thread Class | 3A NUT THREAD A |
| Thread Quantity Per Inch | 24 NUT THREAD |
| Distance Across Flats | 0.625 INCHES NOMINAL IN |
| Thread Series Designator | UNF 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 |
|---|---|
| 34003-42 PRIMARY | Kinedyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 34003-2 | 5/9 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| 34003-2 | 5/9 Secondary reference Danfoss Power Solutions II, Llc |
| 34003A08B01 | 5/9 Secondary reference Kinedyne Llc |
NSN 5307-01-137-9491 is a Stud,self-Locking, manufactured by Kinedyne Llc, classified under FSC 5307, Studs. Status: active.
NSN 5307-01-137-9491 has 1 manufacturer part number on file: 34003-42 (Kinedyne Llc).
Key specifications for 34003-42: Style Designator: SELF-LOCKING; Thread Direction: RIGHT-HAND NUT THREAD; Nominal Thread Size: 0.375 INCHES NUT THREAD IN; Head Length: 0.383 INCHES NOMINAL IN. 8 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.