The Screw,machine, cataloged under National Stock Number 5305-01-078-4449, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-078-4449 |
| Primary Part Number | 9333C1004-23 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems |
| Status | ACTIVE |
| Head Style | FILLISTER |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Class | 2A A |
| Screw Surface Treatment Document and Classification | QQ-N-290,CL 1 GR G FED SPEC SINGLE TREATMENT RESPONSE |
| Head Height | 0.102 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Screw Material | COPPER ALLOY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Screw Surface Treatment | NICKEL |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.626 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Fastener Length | 0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 9333C1004-23 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 3268 | Federal Screw Products, Inc. (USA) |
| 9333C1004-23 | Lockheed Corp Lockheed Electronics Co Inc (USA) |
| 3268ADX | Airdale Express Llc Div Airdale Express (USA) |
NSN 5305-01-078-4449 is a Screw,machine, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-078-4449 has 4 cross-referenced part numbers: 9333C1004-23 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 3268 (Federal Screw Products, Inc.), 9333C1004-23 (Lockheed Corp Lockheed Electronics Co Inc), 3268ADX (Airdale Express Llc Div Airdale Express).
There are 11 known substitutes for 5305-01-078-4449: 3455-00-015-8421, 5945-00-721-0199, 5930-00-729-8375 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9333C1004-23: Head Style: FILLISTER; Head Diameter: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Internal Drive Style: SLOT; Nominal Thread Diameter: 0.164 INCHES IN. 14 total characteristics are documented in the Federal Logistics Information System.