The Screw,machine, cataloged under National Stock Number 5305-01-438-2372, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 16 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-438-2372 |
| Primary Part Number | 105005 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Internal Drive Style | SLOT |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Screw Material Document and Classification | QQ-S-764, COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Fastener Length | 4.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Screw Material | STEEL COMP 303 |
| Head Height | 0.160 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Screw Surface Treatment Document and Classification | QQ-P-35, TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Head Diameter | 0.750 INCHES NOMINAL IN |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Screw Surface Treatment | PASSIVATE |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-438-2372 is a Screw,machine, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-438-2372 has 2 cross-referenced part numbers: 105005 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 105005 (Litton Systems Inc. Div Navigation Systems Division).
There are 7 known substitutes for 5305-01-438-2372: 1680-00-065-2235, 6240-00-196-4522, 6105-01-104-3489 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 105005: Internal Drive Style: SLOT; Thread Length: 0.500 INCHES NOMINAL IN; Head Style: FLAT COUNTERSUNK UNDERCUT; Thread Direction: RIGHT-HAND. 16 total characteristics are documented in the Federal Logistics Information System.