The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-087-4648, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Taiyo Yuden (usa) Inc. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-087-4648 |
| Primary Part Number | 2818M28 |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Taiyo Yuden (usa) Inc |
| Status | ACTIVE |
| Head Length | 0.719 INCHES NOMINAL IN |
| Material Accommodated Thickness | 0.070 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN |
| Stud Head Height | 0.594 INCHES NOMINAL IN |
| Shank Neck Length | 0.150 INCHES NOMINAL IN |
| Turnlock Stud Head Style | LOOP ON FLAT FILLISTER |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 2818M28 PRIMARY | Taiyo Yuden (usa) Inc (USA) |
NSN 5325-01-087-4648 is a Stud,turnlock Fastener, manufactured by Taiyo Yuden (usa) Inc, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-087-4648 has 1 manufacturer part number on file: 2818M28 (Taiyo Yuden (usa) Inc).
Key specifications for 2818M28: Head Length: 0.719 INCHES NOMINAL IN; Material Accommodated Thickness: 0.070 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN; Stud Head Height: 0.594 INCHES NOMINAL IN; Shank Neck Length: 0.150 INCHES NOMINAL IN. 6 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.