The Screw,machine, cataloged under National Stock Number 5305-01-078-4450, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-078-4450 |
| Primary Part Number | 9333C1004-25 |
| 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 |
| Thread Length | 1.126 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.188 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN |
| Screw Material | COPPER ALLOY |
| Screw Surface Treatment | NICKEL |
| Screw Surface Treatment Document and Classification | QQ-N-290,CL 1 GR G FED SPEC SINGLE TREATMENT RESPONSE |
| Thread Class | 2A A |
| Head Height | 0.102 INCHES MINIMUM AND 0.113 INCHES MAXIMUM IN |
| Head Style | FILLISTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3271 | Federal Screw Products, Inc. (USA) |
| 9333C1004-25 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 3271ADX | Airdale Express Llc Div Airdale Express (USA) |
| 9333C1004-25 | Lockheed Corp Lockheed Electronics Co Inc (USA) |
NSN 5305-01-078-4450 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 5305-01-078-4450 has 4 cross-referenced part numbers: 3271 (Federal Screw Products, Inc.), 9333C1004-25 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 3271ADX (Airdale Express Llc Div Airdale Express), 9333C1004-25 (Lockheed Corp Lockheed Electronics Co Inc).
There are 12 known substitutes for 5305-01-078-4450: 6240-00-019-3125, 9390-00-057-4543, 9390-00-057-4545 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9333C1004-25: Thread Length: 1.126 INCHES MINIMUM AND 1.312 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.164 INCHES IN; Head Diameter: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.