The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-480-2747, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5325-01-480-2747 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Eyelet Outside Diameter | 0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN |
| Material Document and Classification | ASTMA228 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Material Document and Classification | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA580 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA493 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Diameter | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| Stud Head Height | 0.092 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.893 INCHES MINIMUM AND 0.918 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | STUD HEAD |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING STUD |
| Material | STEEL PIN |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.237 INCHES MINIMUM AND 0.267 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 |
|---|---|
| BACS21X17C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5325-01-480-2747 is a Stud Assembly,turnlock Fastener, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-480-2747: Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Eyelet Outside Diameter: 0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN; Material Document and Classification: ASTMA228 ASSN STD SINGLE MATERIAL RESPONSE PIN; Material Document and Classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR ASTMA276 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA580 ASSN STD SINGLE MATERIAL RESPONSE OR ASTMA493 ASSN STD SINGLE MATERIAL RESPONSE STUD. 13 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.