The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-450-9924, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-450-9924 |
| Primary Part Number | 189633-1 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Head Length | 22.2 MILLIMETERS NOMINAL MM |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Head Height | 11.1 MILLIMETERS NOMINAL MM |
| Shank Neck Length | 6.8 MILLIMETERS NOMINAL MM |
| Turnlock Stud Head Style | FILLISTER WING |
| Stud Shank Major Diameter | 6.1 MILLIMETERS NOMINAL MM |
| Material | STEEL CORROSION RESISTING OVERALL |
| Grip Length | 9.8 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 189633-1 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5325-01-450-9924 is a Stud,turnlock Fastener, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-450-9924 has 1 manufacturer part number on file: 189633-1 (L3harris Technologies, Inc Div Space & Airborne Systems).
Key specifications for 189633-1: Head Length: 22.2 MILLIMETERS NOMINAL MM; Turnlock Stud Shank Style: STUD SHANK; Stud Head Height: 11.1 MILLIMETERS NOMINAL MM; Shank Neck Length: 6.8 MILLIMETERS NOMINAL MM. 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.