The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-689-9552, 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 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-689-9552 |
| Primary Part Number | FTD7168-10 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Fastener Technology Corp |
| Status | ACTIVE |
| Head Height | 0.150 INCHES NOMINAL IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Criticality Code Justification | CXCY |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.150 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Countersink Angle | 100.00 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| FTD7168-10 PRIMARY | Fastener Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| NGS553CB4-12 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation |
NSN 5305-01-689-9552 is a Screw,cap,hexagon Head, manufactured by Fastener Technology Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-689-9552 has 1 manufacturer part number on file: FTD7168-10 (Fastener Technology Corp).
Key specifications for FTD7168-10: Head Height: 0.150 INCHES NOMINAL IN; Fastener Length: 1.250 INCHES NOMINAL IN; Criticality Code Justification: CXCY; Nominal Thread Diameter: 0.250 INCHES IN. 13 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.