The Screw,machine, cataloged under National Stock Number 5305-00-616-2568, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Herley Chicago Dba Stewart Warner Electronics. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-616-2568 |
| Primary Part Number | 03S130507-12 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Herley Chicago Dba Stewart Warner Electronics |
| Status | ACTIVE |
| Head Style | PAN |
| Head Diameter | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 40 |
| Head Height | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Screw Surface Treatment | NICKEL |
| Thread Length | 0.250 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Screw Material | COPPER ALLOY |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 343-0285-00 | Ebara Mfg Co. (JPN) |
| P343-0285-000 | Allied Products Corp Pheoll Mfg Co Div (USA) |
| P343-0285-00 | Allied Products Corp Pheoll Mfg Co Div (USA) |
| 990104-155 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 343-0285-00 | Ebara Mfg Co. (JPN) |
| 03S130507-12 PRIMARY | Herley Chicago Dba Stewart Warner Electronics (USA) |
| SCPP40BN8 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. (USA) |
| 343-0285-000 | Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA) |
NSN 5305-00-616-2568 is a Screw,machine, manufactured by Herley Chicago Dba Stewart Warner Electronics, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-616-2568 has 8 cross-referenced part numbers: 343-0285-00 (Ebara Mfg Co.), P343-0285-000 (Allied Products Corp Pheoll Mfg Co Div), P343-0285-00 (Allied Products Corp Pheoll Mfg Co Div), 990104-155 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 343-0285-00 (Ebara Mfg Co.) and 3 more.
There is 1 known substitute for 5305-00-616-2568: 5305-00-637-5884. Verify interchangeability with system specifications before substitution.
Key specifications for 03S130507-12: Head Style: PAN; Head Diameter: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Thread Quantity Per Inch: 40; Head Height: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.