The Screw,machine, cataloged under National Stock Number 5305-00-281-8523, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. 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 | 5305-00-281-8523 |
| Primary Part Number | AN520C10R8 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Fastener Length | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Head Diameter | 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Thread Direction | RIGHT-HAND |
| Head Style | ROUND |
| Screw Material Document and Classification | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR MIL-S-7720 MIL SPEC 2ND MATERIAL RESPONSE |
| Internal Drive Style | SLOT |
| Thread Series Designator | UNF |
| Thread Quantity Per Inch | 32 |
| Head Height | 0.137 INCHES MAXIMUM IN |
| Thread Length | 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 430 OR STEEL COMP 302 |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN520C10R8 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| FFS92ANDTYPE3ANDSTYLE1C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-281-8523 is a Screw,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-281-8523 has 2 cross-referenced part numbers: AN520C10R8 (Aeronautical Standards Group Dept of Navy and Air Force), FFS92ANDTYPE3ANDSTYLE1C (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 5305-00-281-8523: 5305-00-059-3659, 5305-00-282-4328. Verify interchangeability with system specifications before substitution.
Key specifications for AN520C10R8: Fastener Length: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Head Diameter: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Screw Surface Treatment: PASSIVATE; Thread Direction: RIGHT-HAND. 14 total characteristics are documented in the Federal Logistics Information System.