The Screw,machine, cataloged under National Stock Number 5305-00-207-3590, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-207-3590 |
| Primary Part Number | 240-302 1-2SS |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems |
| Status | ACTIVE |
| Head Height | 0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN |
| Fastener Length | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 5640 ASSN STD ALL MATERIAL RESPONSES |
| Thread Length | 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 303SE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 56 |
| Thread Series Designator | UNF |
| Head Diameter | 0.147 INCHES MINIMUM AND 0.157 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 |
|---|---|
| 240-302 1-2SS | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| 240-302-1-2SS | C/1 Advisory reference — outside the item-of-supply concept Emcore Space & Navigation Corporation Div Space & Navigation |
| 240-302 1-2SS | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| 240-302-1-2SS | 3/9 Design control — primary reference Honeywell Intl Inc Defense Avionics Systems |
| 240-302-1-2SS | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 5305-00-207-3590 is a Screw,machine, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-207-3590 has 1 manufacturer part number on file: 240-302 1-2SS (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 240-302 1-2SS: Head Height: 0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN; Fastener Length: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS 5640 ASSN STD ALL MATERIAL RESPONSES; Thread Length: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM 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.