The Screw Assembly,panel, cataloged under National Stock Number 5305-01-422-8568, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-422-8568 |
| Primary Part Number | FTK7015SK-4-20 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Head Height | 0.278 INCHES NOMINAL IN |
| Fastener Length | 1.972 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-763, 300 SERIES FED SPEC ALL MATERIAL RESPONSES OR AMS 5640, 300 SERIES ASSN STD ALL MATERIAL RESPONSES OR ASTM-A555, 300 SERIES ASSN STD ALL MATERIAL RESPONSES OR ASTM A581, 300 SERIES ASSN STD ALL MATERIAL RESPONSES OR QQ-W-423, 300 SERIES FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | KNURLED NO. 5 |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.485 INCHES MINIMUM AND 0.515 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 |
|---|---|
| FTK7015SK-4-20 PRIMARY | Fastener Technology Corp (USA) |
| CA2898-20SK PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| Reference | Meaning |
|---|---|
| C3186-4K20 | 7/2 Vendor item drawing reference U.S. Government activity |
| AVL229-4K20 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-01-422-8568 is a Screw Assembly,panel, manufactured by Fastener Technology Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-422-8568 has 2 manufacturer part numbers on file: FTK7015SK-4-20 (Fastener Technology Corp), CA2898-20SK (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for FTK7015SK-4-20: Head Height: 0.278 INCHES NOMINAL IN; Fastener Length: 1.972 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.375 INCHES NOMINAL IN. 15 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.