The Screw,machine, cataloged under National Stock Number 5305-00-043-5256, 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 17 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 | 5305-00-043-5256 |
| Primary Part Number | AN500AD8-5 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Thread Length | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 316 |
| Hole Quantity | 1 |
| Hole Diameter | 0.046 INCHES NOMINAL IN |
| Screw Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Height | 0.106 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Head Hole Configuration Style | ROUND |
| Thread Quantity Per Inch | 32 |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Head Style | FILLISTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN500AD8-5 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 218095 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
NSN 5305-00-043-5256 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 5305-00-043-5256 has 2 cross-referenced part numbers: AN500AD8-5 (Aeronautical Standards Group Dept of Navy and Air Force), 218095 (Woodward, Inc. Div Fuel Systems and Controls).
There are 2 known substitutes for 5305-00-043-5256: 3020-01-485-1494, 6515-01-591-3224. Verify interchangeability with system specifications before substitution.
Key specifications for AN500AD8-5: Thread Length: 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Head Diameter: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Screw Material: STEEL COMP 302 OR STEEL COMP 303SE OR STEEL COMP 304 OR STEEL COMP 316; Hole Quantity: 1. 17 total characteristics are documented in the Federal Logistics Information System.