The Screw,machine, cataloged under National Stock Number 5305-00-483-9966, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-483-9966 |
| Primary Part Number | 20506-7 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Honeywell International, Inc Div Aerospace-Tucson |
| Status | ACTIVE |
| Head Height | 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Length | 0.250 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Screw Material | COPPER ALLOY |
| Thread Quantity Per Inch | 32 |
| Screw Surface Treatment | CADMIUM |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Head Style | FILLISTER |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20506-7 | Skurka Aerospace Inc (USA) |
| 20506-7 | Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA) |
| 20506-7 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 20506-7 PRIMARY | Honeywell International, Inc Div Aerospace-Tucson (USA) |
| 20506-7 | Aircraft Parts Corporation (USA) |
NSN 5305-00-483-9966 is a Screw,machine, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-483-9966 has 5 cross-referenced part numbers: 20506-7 (Skurka Aerospace Inc), 20506-7 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 20506-7 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 20506-7 (Honeywell International, Inc Div Aerospace-Tucson), 20506-7 (Aircraft Parts Corporation).
There are 3 known substitutes for 5305-00-483-9966: 5935-00-417-3882, 4730-01-546-4351, 6635-01-670-2399. Verify interchangeability with system specifications before substitution.
Key specifications for 20506-7: Head Height: 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN; Thread Class: 2A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Fastener Length: 0.250 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.