The Screw,machine, cataloged under National Stock Number 5305-00-639-0914, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aeronautical Standards Group Dept of Navy and Air Force. Government technical data includes 15 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-639-0914 |
| Primary Part Number | AN500B4-4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Aeronautical Standards Group Dept of Navy and Air Force |
| Status | CANCELLED |
| Screw Material | COPPER ALLOY |
| Thread Quantity Per Inch | 40 |
| Screw Material Document and Classification | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Head Style | FILLISTER |
| Thread Class | 2A A |
| Head Diameter | 0.166 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Height | 0.069 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Length | 0.200 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 1 TYPE AND 4S STYLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN500B4-4 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| MILS933 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A106-6 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| 115344 | General Motors Corp (USA) |
NSN 5305-00-639-0914 is a Screw,machine, manufactured by Aeronautical Standards Group Dept of Navy and Air Force, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-639-0914 has 4 cross-referenced part numbers: AN500B4-4 (Aeronautical Standards Group Dept of Navy and Air Force), MILS933 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), A106-6 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 115344 (General Motors Corp).
There are 12 known substitutes for 5305-00-639-0914: 5305-00-043-4551, 5325-00-063-7988, 6640-00-110-9413 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AN500B4-4: Screw Material: COPPER ALLOY; Thread Quantity Per Inch: 40; Screw Material Document and Classification: QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE; Fastener Length: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-639-0914 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.