The Screw,machine, cataloged under National Stock Number 5305-00-174-3897, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-174-3897 |
| Primary Part Number | AN507-832-4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | ACTIVE |
| Screw Material Document and Classification | QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Class | 2A A |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Screw Material | STEEL COMP 1010 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | CADMIUM |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | SLOT |
| Head Diameter | 0.300 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 3S STYLE |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN507-832-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-174-3897 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 5305-00-174-3897 has 1 cross-referenced part number: AN507-832-4 (Aeronautical Standards Group Dept of Navy and Air Force).
There is 1 known substitute for 5305-00-174-3897: 5331-00-579-9833. Verify interchangeability with system specifications before substitution.
Key specifications for AN507-832-4: Screw Material Document and Classification: QQ-S-671 FED SPEC SINGLE MATERIAL RESPONSE; Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Thread Length: 0.250 INCHES MINIMUM IN; Head Style: FLAT COUNTERSUNK. 17 total characteristics are documented in the Federal Logistics Information System.