The Stud,turnlock Fastener, cataloged under National Stock Number 5325-01-481-9394, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-481-9394 |
| Primary Part Number | ST3M472W5A160M |
| Item Name | Stud,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Head Length | 1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Material Accommodated Thickness | 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN |
| Turnlock Stud Shank Style | STUD SHANK |
| Stud Head Height | 0.562 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FILLISTER WING |
| Stud Shank Major Diameter | 0.262 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Grip Length | 0.347 INCHES MINIMUM AND 0.357 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 |
| Part Number | Manufacturer |
|---|---|
| TST3M472W5A160M | Trico Manufacturing Inc. (USA) |
| 110008-160 | Monadnock Company, the Dba Lisi Aerospace (USA) |
| FIT7078W5A160M | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M472W5A160M PRIMARY | The Boeing Company Div Defense (USA) |
NSN 5325-01-481-9394 is a Stud,turnlock Fastener, manufactured by The Boeing Company Div Defense, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-481-9394 has 4 manufacturer part numbers on file: TST3M472W5A160M (Trico Manufacturing Inc.), 110008-160 (Monadnock Company, the Dba Lisi Aerospace), FIT7078W5A160M (Fastener Innovation Technology, Inc. Dba F I T), ST3M472W5A160M (The Boeing Company Div Defense).
Key specifications for ST3M472W5A160M: Surface Treatment Document and Classification: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Head Length: 1.062 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN; Material Accommodated Thickness: 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Turnlock Stud Shank Style: STUD SHANK. 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.