The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-259-8615, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Boeing Distribution Services SAS. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-259-8615 |
| Primary Part Number | HN3P-34-4-1 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Boeing Distribution Services SAS |
| Status | ACTIVE |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.250 INCHES NOMINAL IN |
| Stud Head Height | 0.260 INCHES NOMINAL IN |
| Securing Device Type | GROMMET |
| Turnlock Stud Head Style | FILLISTER COUNTERSUNK |
| Stud Shank Major Diameter | 0.188 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Grip Length | 0.480 INCHES NOMINAL IN |
| 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 |
|---|---|
| HN3P-34-4-1 | Boeing Distribution Services SAS (FRA) |
| Reference | Meaning |
|---|---|
| HN3P-34-4-1 | 5/9 Secondary reference Klx Aerospace Solutions II SAS |
| HN3P34-4-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1390-0561 | C/1 Advisory reference — outside the item-of-supply concept Hewlett-Packard Company Dba HP |
| HN3P-34-4-1 | 5/9 Secondary reference Tecnotec Sarl |
NSN 5325-01-259-8615 is a Stud,turnlock Fastener, manufactured by Boeing Distribution Services SAS, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-259-8615 has 1 manufacturer part number on file: HN3P-34-4-1 (Boeing Distribution Services SAS).
Key specifications for HN3P-34-4-1: Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.250 INCHES NOMINAL IN; Stud Head Height: 0.260 INCHES NOMINAL IN; Securing Device Type: GROMMET. 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.