The Stud,turnbutton Fastener, cataloged under National Stock Number 5325-01-007-8646, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Morito Scovill Americas, Llc Dba Scovill Manufacturing. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-007-8646 |
| Primary Part Number | XB-78317 |
| Item Name | Stud,turnbutton Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Morito Scovill Americas, Llc Dba Scovill Manufacturing |
| Status | ACTIVE |
| Button Thickness | 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN |
| End Length | 0.178 INCHES MINIMUM AND 0.178 INCHES MINIMUM AND 0.208 INCHES MAXIMUM0.208 INCHES MAXIMUM IN |
| Turnbutton Stud Style | RIVETRIVET |
| Socket Accommodated Quantity | 11 |
| Button Width | 0.531 INCHES NOMINAL0.531 INCHES NOMINAL IN |
| Base Width | 0.530 INCHES NOMINAL0.530 INCHES NOMINAL IN |
| Base Length | 0.785 INCHES NOMINAL0.785 INCHES NOMINAL IN |
| Height | 0.765 INCHES MINIMUM AND 0.765 INCHES MINIMUM AND 0.815 INCHES MAXIMUM0.815 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| XB-78317 PRIMARY | Morito Scovill Americas, Llc Dba Scovill Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| XB-78317 | 5/9 Secondary reference Trw Assemblies and Fasteners Group |
NSN 5325-01-007-8646 is a Stud,turnbutton Fastener, manufactured by Morito Scovill Americas, Llc Dba Scovill Manufacturing, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-007-8646 has 1 manufacturer part number on file: XB-78317 (Morito Scovill Americas, Llc Dba Scovill Manufacturing).
Key specifications for XB-78317: Button Thickness: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN; End Length: 0.178 INCHES MINIMUM AND 0.178 INCHES MINIMUM AND 0.208 INCHES MAXIMUM0.208 INCHES MAXIMUM IN; Turnbutton Stud Style: RIVETRIVET; Socket Accommodated Quantity: 11. 9 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.