The Screw,machine, cataloged under National Stock Number 5305-01-415-5179, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Micro Plastics Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-01-415-5179 |
| Primary Part Number | 010440CD028 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Micro Plastics Inc |
| Status | ACTIVE |
| Head Height | 0.085 INCHES NOMINAL IN |
| Fastener Length | 0.281 INCHES NOMINAL IN |
| Thread Length | 0.231 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Screw Material | PLASTIC POLYAMIDE NYLON |
| Internal Drive Style | CROSS RECESS TYPE II |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 40 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.229 INCHES NOMINAL 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 |
|---|---|
| 010440CD028 PRIMARY | Micro Plastics Inc (USA) |
| Reference | Meaning |
|---|---|
| 010440W028 | 5/9 Secondary reference Micro Plastics Inc |
NSN 5305-01-415-5179 is a Screw,machine, manufactured by Micro Plastics Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-415-5179 has 1 manufacturer part number on file: 010440CD028 (Micro Plastics Inc).
Key specifications for 010440CD028: Head Height: 0.085 INCHES NOMINAL IN; Fastener Length: 0.281 INCHES NOMINAL IN; Thread Length: 0.231 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.112 INCHES IN. 12 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.