The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-381-4922, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 — Fastening Devices (FSG 53) |
| Manufacturers | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (CAGE 16258); Howmet Global Fastening Systems Inc. Div Voi-Shan Products (CAGE 5M902); Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (CAGE 1W025) |
| Parameter | Value |
|---|---|
| NSN | 5325-01-381-4922 |
| Primary Part Number | M191018-5-7PL |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| M191018-5-7PL | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 03A398-5-7PL | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| 191908-5-7PL | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
| 03A398-5-7PL | Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems (USA) |
| Reference | Meaning |
|---|---|
| 191018-5-7PL | 3/2 Design control — primary reference U.S. Government activity |
| 03A398-5-7PL | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-381-4922 is a Stud,turnlock Fastener, manufactured by Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-381-4922 has 4 manufacturer part numbers on file: M191018-5-7PL (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), 03A398-5-7PL (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), 191908-5-7PL (Howmet Global Fastening Systems Inc. Div Voi-Shan Products), 03A398-5-7PL (Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems).
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.