The Screw,machine, cataloged under National Stock Number 5305-00-367-6225, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-367-6225 |
| Primary Part Number | M2020U |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Screw Material | STEEL |
| Thread Length | 0.221 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 18 |
| Screw Material Document and Classification | SAE J429 ASSN STD ALL MATERIAL RESPONSES |
| Head Style | FLAT COUNTERSUNK |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Class | 3A A |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Fastener Length | 0.332 INCHES NOMINAL IN |
| Head Diameter | 0.500 INCHES NOMINAL IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-367-6225 is a Screw,machine, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-367-6225 has 2 cross-referenced part numbers: M2020U (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic), A1352 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 4 known substitutes for 5305-00-367-6225: 4130-00-274-6358, 5305-00-511-3318, 5330-01-045-2794 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for M2020U: Screw Material: STEEL; Thread Length: 0.221 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN; Screw Surface Treatment: CADMIUM; Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.