The Screw,machine, cataloged under National Stock Number 5305-01-059-5413, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Emcore Space & Navigation Corporation Div Space & Navigation. Government technical data includes 14 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-059-5413 |
| Primary Part Number | 230-403BN |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Emcore Space & Navigation Corporation Div Space & Navigation |
| Status | ACTIVE |
| Head Height | 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN |
| Screw Surface Treatment | NICKEL |
| Fastener Length | 0.188 INCHES NOMINAL IN |
| Screw Material Document and Classification | ECLIPSALLOY 88 COND 1/2 HARD ASSN STD 1ST MATERIAL RESPONSE |
| Thread Length | 0.152 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FILLISTER |
| Thread Direction | RIGHT-HAND |
| Screw Material | COPPER ALLOY OR COPPER ALLOY 360 |
| Internal Drive Style | SLOT |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 48 |
| Thread Series Designator | UNF |
| Head Diameter | 0.174 INCHES MINIMUM AND 0.176 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 |
|---|---|
| 230-403BN PRIMARY | Emcore Space & Navigation Corporation Div Space & Navigation (USA) |
| Reference | Meaning |
|---|---|
| FIL-0-403BN | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 3015040-6142 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
| 230-403BN | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5305-01-059-5413 is a Screw,machine, manufactured by Emcore Space & Navigation Corporation Div Space & Navigation, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-059-5413 has 1 manufacturer part number on file: 230-403BN (Emcore Space & Navigation Corporation Div Space & Navigation).
Key specifications for 230-403BN: Head Height: 0.096 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN; Screw Surface Treatment: NICKEL; Fastener Length: 0.188 INCHES NOMINAL IN; Screw Material Document and Classification: ECLIPSALLOY 88 COND 1/2 HARD ASSN STD 1ST MATERIAL RESPONSE. 14 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.