The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-025-7845, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Southco Inc. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-025-7845 |
| Primary Part Number | BJR6-80T641 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Southco Inc |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD |
| Head Length | 1.231 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN |
| Eyelet Outside Diameter | 0.438 INCHES NOMINAL IN |
| Drive Type | SLOTTED |
| Material Document and Classification | QQ-A-250/1,H14 FED SPEC SINGLE MATERIAL RESPONSE GROMMET |
| Stud Head Height | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN |
| Securing Device Type | GROMMET |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | LOOP ON FLAT FILLISTER |
| Surface Treatment | CADMIUM STUD |
| Stud Assembly Style | STUD ASSEMBLY |
| Stud Diameter | 0.375 INCHES NOMINAL IN |
| Eyelet Length | 0.641 INCHES NOMINAL IN |
| 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 |
|---|---|
| BJR6-80T641 PRIMARY | Southco Inc (USA) |
| Reference | Meaning |
|---|---|
| BJR6-80PLUSGSA6 | C/1 Advisory reference — outside the item-of-supply concept Southco Inc |
| BJR6-80 PLUS GSA6T641 | 5/9 Secondary reference Southco Inc |
| GS520BY12-80 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5325-01-025-7845 is a Stud Assembly,turnlock Fastener, manufactured by Southco Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-025-7845 has 1 manufacturer part number on file: BJR6-80T641 (Southco Inc).
Key specifications for BJR6-80T641: Surface Treatment Document and Classification: QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD; Head Length: 1.231 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN; Eyelet Outside Diameter: 0.438 INCHES NOMINAL IN; Drive Type: SLOTTED. 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.