The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-126-8264, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-126-8264 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM A165 TY OS ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Drive Type | SLOTTED |
| Material Document and Classification | ZAMAK 7,FSCM 80009 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.450 INCHES NOMINAL IN |
| Stud Head Height | 0.100 INCHES NOMINAL IN |
| Turnlock Stud Head Style | FLAT FILLISTER |
| Stud Shank Major Diameter | 0.237 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | ZINC ALLOY OVERALL |
| Grip Length | 0.087 INCHES MINIMUM AND 0.093 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 |
|---|---|
| 214-0603-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-126-8264 is a Stud,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-126-8264: Surface Treatment Document and Classification: ASTM A165 TY OS ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Drive Type: SLOTTED; Material Document and Classification: ZAMAK 7,FSCM 80009 MFR REF SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.450 INCHES NOMINAL 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.