The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-084-4623, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-084-4623 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Drive Type | KNURLED AND SLOTTED |
| Turnlock Stud Shank Style | STUD SHANK |
| Diameter | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN |
| Stud Head Height | 0.668 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Shank Neck Length | 0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | KNURLED |
| Stud Shank Major Diameter | 0.230 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 303 OVERALL |
| Grip Length | 0.475 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 82-99-347-34 | 3/2 Design control — primary reference U.S. Government activity |
| SM-A-916431-4 | 5/2 Secondary reference U.S. Government activity |
NSN 5325-01-084-4623 is a Stud,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-084-4623: Drive Type: KNURLED AND SLOTTED; Turnlock Stud Shank Style: STUD SHANK; Diameter: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN; Stud Head Height: 0.668 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN. 10 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.