The Screw,machine, cataloged under National Stock Number 5305-00-889-5895, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Meggitt (uk) Ltd Div Meggitt Sensing Systems. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-889-5895 |
| Primary Part Number | 30-226-1002-49 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Meggitt (uk) Ltd Div Meggitt Sensing Systems |
| Status | ACTIVE |
| Head Height | 0.046 INCHES NOMINAL IN |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Thread Length | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | BINDING |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 430 |
| Askewed Head Angle | 5.0 DEGREES NOMINAL |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.176 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 |
|---|---|
| 30-226-1002-49 | Meggitt (uk) Ltd Div Meggitt Sensing Systems (GBR) |
| Reference | Meaning |
|---|---|
| 723-502-104 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 437752-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5305-00-889-5895 is a Screw,machine, manufactured by Meggitt (uk) Ltd Div Meggitt Sensing Systems, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-889-5895 has 1 manufacturer part number on file: 30-226-1002-49 (Meggitt (uk) Ltd Div Meggitt Sensing Systems).
1 possible match (shared part number, not a government interchangeability claim): 5305-01-253-0336. Verify interchangeability with system specifications before substitution.
Key specifications for 30-226-1002-49: Head Height: 0.046 INCHES NOMINAL IN; Screw Surface Treatment: PASSIVATE; Fastener Length: 0.250 INCHES NOMINAL IN; Thread Length: 0.250 INCHES NOMINAL IN. 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.