The Eyelet,turnlock Fastener, cataloged under National Stock Number 5325-01-365-7685, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 11 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 | 5325-01-365-7685 |
| Primary Part Number | CA18158 |
| Item Name | Eyelet,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | ACTIVE |
| Eyelet Height | 0.495 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING |
| Surface Treatment Document and Classification | QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE PIN |
| Largest Outside Diameter | 0.531 INCHES NOMINAL IN |
| Material Document and Classification | AMS6322 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Material Document and Classification | QQ-A-225/A FED SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Eyelet Inside Diameter | 0.390 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE HOUSING |
| Surface Treatment | CADMIUM PIN |
| Material | ALUMINUM ALLOY 7075 HOUSING |
| Material | STEEL COMP 8740 PIN |
| 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 |
|---|---|
| CA18158 PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
NSN 5325-01-365-7685 is a Eyelet,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-365-7685 has 1 manufacturer part number on file: CA18158 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for CA18158: Eyelet Height: 0.495 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE HOUSING; Surface Treatment Document and Classification: QQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE PIN; Largest Outside Diameter: 0.531 INCHES NOMINAL IN. 11 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.