The Screw,machine, cataloged under National Stock Number 5305-00-590-3168, 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 Div Es Defensive Systems Division. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-590-3168 |
| Primary Part Number | 837-3061 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
| Status | CANCELLED |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Departure From Cited Designator | AS MODIFIED BY QUALITY CONTROL NO. |
| Screw Material | STEEL CORROSION RESISTING |
| Thread Class | 2A A |
| Head Style | PAN NO. 2 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Height | 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Thread Length | 0.625 INCHES MAXIMUM IN |
| Screw Surface Treatment | PASSIVATE |
| Screw Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE |
| Fastener Length | 0.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 837-3061 | Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA) |
| 837-3061 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| MS35233-46 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5305-00-590-3168 is a Screw,machine, manufactured by Northrop Grumman Systems Corporation Div Es Defensive Systems Division, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-590-3168 has 3 cross-referenced part numbers: 837-3061 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 837-3061 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), MS35233-46 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5305-00-590-3168: 5305-00-054-6671. Verify interchangeability with system specifications before substitution.
Key specifications for 837-3061: Thread Quantity Per Inch: 32; Internal Drive Style: SLOT; Nominal Thread Diameter: 0.164 INCHES IN; Departure From Cited Designator: AS MODIFIED BY QUALITY CONTROL NO.. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-590-3168 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.