The Screw,machine, cataloged under National Stock Number 5305-00-820-5283, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Cincinnati Electronics Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-820-5283 |
| Primary Part Number | 23AN520-10R18 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | L3harris Cincinnati Electronics Corporation |
| Status | ACTIVE |
| Head Height | 0.137 INCHES NOMINAL IN |
| Thread Length | 1.125 INCHES NOMINAL IN |
| Screw Material | STEEL COMP 1010 |
| Screw Material Document and Classification | QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Series Designator | UNF |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Screw Surface Treatment | CADMIUM AND CHROMATE |
| Thread Quantity Per Inch | 32 |
| Head Diameter | 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Fastener Length | 1.125 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Head Style | ROUND |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 23AN520-10R18 PRIMARY | L3harris Cincinnati Electronics Corporation (USA) |
| AN520-10R18 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-820-5283 is a Screw,machine, manufactured by L3harris Cincinnati Electronics Corporation, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-820-5283 has 2 cross-referenced part numbers: 23AN520-10R18 (L3harris Cincinnati Electronics Corporation), AN520-10R18 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 2 known substitutes for 5305-00-820-5283: 5305-00-144-3824, 5305-00-995-3442. Verify interchangeability with system specifications before substitution.
Key specifications for 23AN520-10R18: Head Height: 0.137 INCHES NOMINAL IN; Thread Length: 1.125 INCHES NOMINAL IN; Screw Material: STEEL COMP 1010; Screw Material Document and Classification: QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE. 14 total characteristics are documented in the Federal Logistics Information System.